Homeland Security tightens scrutiny of internal misconduct

              Homeland Security Secretary Alejandro Mayorkas speaks during a change of command ceremony at U.S. Coast Guard headquarters, Wednesday, June 1, 2022, in Washington. Adm. Karl L. Schultz is being relieved by Adm. Linda Fagan as the Commandant of the U.S. Coast Guard. (AP Photo/Evan Vucci)
              FILE - A U.S. Department of Homeland Security plaque is displayed a podium as international passengers arrive at Miami international Airport where they are screened by U.S. Customs and Border Protection, Nov. 20, 2020, in Miami. Employees accused of misconduct at the Department of Homeland Security could face more stringent penalties under an overhaul announced Thursday that follows complaints about the handling of internal discipline in the third largest U.S. government agency. (AP Photo/Lynne Sladky, File)