What we know so far about the mid-air collision near Reagan Airport - Questions remain over the mid-air collision between a ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National ...

Investigators are seeking clues into this week's deadly midair collision, the deadliest aviation disaster in the U.S. almost a quarter century ...

The black boxes for a passenger plane that hit a military helicopter above Washington DC have been found, as questions mount about staffing and close calls at the airport where the plane was landing.