Joint Chiefs chairman calls Afghan war a ‘strategic failure’


              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Defense Secretary Lloyd Austin testifies before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              Chairman of the Joint Chiefs of Staff Gen. Mark Milley, Defense Secretary Lloyd Austin, and Gen. Kenneth McKenzie, commander of the United States Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations on Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Rod Lamkey/Pool via AP)
            
              From left, Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, Secretary of Defense Lloyd Austin and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              From left, Gen. Mark Milley, chairman of the Joint Chiefs of Staff,  Secretary of Defense Lloyd Austin and Marine Corps Gen. Kenneth McKenzie, commander of US Central Command, testify before the House Armed Services Committee on the conclusion of military operations in Afghanistan, Wednesday, Sept. 29, 2021, on Capitol Hill in Washington. (Olivier Douliery/Pool via AP)
            
              Gen. Kenneth McKenzie, commander of the United States Central Command, speaks during a Senate Armed Services Committee hearing on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations, Tuesday, Sept. 28, 2021, on Capitol Hill in Washington. (AP Photo/Patrick Semansky, Pool)
            
              A sign is displayed as Sen. Dan Sullivan, R-Alaska, speaks during a Senate Armed Services Committee hearing, Tuesday, Sept. 28, 2021, on Capitol Hill in Washington.  (Stefani Reynolds/The New York Times via AP, Pool)
            
              Gen. Kenneth McKenzie, commander of the United States Central Command, speaks during a Senate Armed Services Committee hearing on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations, Tuesday, Sept. 28, 2021, on Capitol Hill in Washington. (AP Photo/Patrick Semansky, Pool)
            
              Sen. Tom Cotton, R-Ark., speaks during a Senate Armed Services Committee hearing on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations, Tuesday, Sept. 28, 2021, on Capitol Hill in Washington. (AP Photo/Patrick Semansky, Pool)
            Defense Secretary Lloyd Austin speaks during a Senate Armed Services Committee hearing on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations, Tuesday, Sept. 28, 2021, on Capitol Hill in Washington. (AP Photo/Patrick Semansky, Pool) Chairman of the Joint Chiefs of Staff Gen. Mark Milley speaks during a Senate Armed Services Committee hearing on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations, Tuesday, Sept. 28, 2021, on Capitol Hill in Washington.. (Sarahbeth Maney/The New York Times via AP, Pool) Defense Secretary Lloyd Austin speaks during a Senate Armed Services Committee hearing on the conclusion of military operations in Afghanistan and plans for future counterterrorism operations, Tuesday, Sept. 28, 2021, on Capitol Hill in Washington. (AP Photo/Patrick Semansky, Pool)