WASHINGTON (AP) — President Donald Trump on Friday signed a promised executive action that will pay Transportation Security Administration employees after a bid to end the shutdown of the Department of Homeland Security abruptly fell apart in Congress.

Trump signed the action with an eye toward easing long security lines at many of the nation’s top airports.

“America’s air travel system has reached its breaking point,” Trump said in the memo authorizing the payments. He added, “I have determined that these circumstances constitute an emergency situ...