By LOLITA C. BALDOR, TARA COPP, ADRIANA GOMEZ LICON and LEA SKENE ARLINGTON, Va. (AP) — Police boats returned to the Potomac ...

U.S. authorities restricted helicopter flights near Reagan Washington National Airport on Friday, after a midair collision ...

The U.S. Army identified two of the soldiers killed aboard the Black Hawk helicopter involved in a deadly crash with an American Airlines plane Wednesday night ...

A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with ...

There's still a lot we don't know and initial speculation from the media and the president about the causes of Wednesday's ...

After the deadly collision between a passenger plane and a U.S. Army helicopter in Washington, D.C., politicians and ...

Federal employees across multiple agencies have been directed to remove pronouns from their email signatures.The move stems ...

While authorities focus on the cause of the US's deadliest aviation disaster since 2001, families are mourning their loved ...

The crash around 9 p.m. threw one of the world's most tightly controlled airspaces into chaos, 3 miles south of the White ...

Airspace congestion, controller fatigue and more. Here’s what to know as federal officials descend on the Potomac River.