Holiday travel upended as forecasters warn of ‘bomb cyclone’


              Travelers arrive at Terminal 3 at O'Hare International Airport in Chicago, Thursday, Dec. 22, 2022. (AP Photo/Nam Y. Huh)
            
              Travelers check in at the American Airlines self ticket counters at O'Hare International Airport in Chicago, Thursday, Dec. 22, 2022. (AP Photo/Nam Y. Huh)
            
              American Airlines flight information screens display flight information, including canceled and delayed flights, at O'Hare International Airport in Chicago, Thursday, Dec. 22, 2022. (AP Photo/Nam Y. Huh)
            
              Travelers walk in front of American Airlines flight information screens at O'Hare International Airport in Chicago, Thursday, Dec. 22, 2022. (AP Photo/Nam Y. Huh)
            
              A traveler talks on the phone at O'Hare International Airport in Chicago, Thursday, Dec. 22, 2022. (AP Photo/Nam Y. Huh)
            
              A traveler, right, checks on her cellphone as other travelers walk through Terminal 3 at O'Hare International Airport in Chicago, Thursday, Dec. 22, 2022. (AP Photo/Nam Y. Huh)
            
              A homeless man who spent the night outside in temperatures that dipped into the single digits attempts to find shelter from the frigid cold on Thursday, Dec. 22, 2022, in Portland, Ore. (AP Photo/Gillian Flaccus)
            
              President Joe Biden participates in a briefing on winter storms across the United States in the Oval Office of the White House, Thursday, Dec. 22, 2022, in Washington. (AP Photo/Patrick Semansky)