Last year, senators from Virginia and Maryland sounded the alarm over congestion in the skis above Washington.

Southwest Airlines Co. may be at risk of a comment letter from the Securities and Exchange Commission after including ...

Audio transmissions capture the moment air-traffic controllers warned an Army helicopter that it was on course to collide with an American Airlines Group regional jet midair near Washington, D.C., ...

Here are live updates on the deadly collision between a passenger jet and an Army helicopter near Washington, D.C.

The president also suggested, without evidence, that diversity hiring policies in air traffic control could have been a factor ...