Trump’s border czar says ICE agents could guard exits and check IDs at airport screening areas as long lines plague travelers

Federal immigration agents newly ordered to U.S. airports by President Donald Trump to help relieve security line congestion may guard exit lanes or check passenger IDs as a budget impasse has air travelers frustrated over hourslong waits and screeners angry about missed paychecks.

Trump made clear on Sunday, a day after saying he would use immigration officers for airport security starting Monday unless Democrats agreed on a bill to fund the Department of Homeland Security, that he...