Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.

Latest news and live updates after an American Airline jet collided with a Black Hawk helicopter over the Potomac River.

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

Fatal crashes like the one that happened near Washington on Wednesday are increasingly rare because of modern aviation safety ...

Investigators have already recovered the cockpit voice recorder and flight data recorder of the American Airlines plane that ...

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ ...

President Trump at moments of national tragedy has always been more comfortable finding fault than providing comfort or ...

A deadly collision between a commercial jet and an Army helicopter is bringing renewed focus on the federal agency charged ...

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States' ...

Black boxes have been recovered from the crashed American Airlines plane, with tests being carried out in a laboratory. Meanwhile, air traffic control audio has revealed another flight at the same ...

A Connecticut man was among the people killed in the American Airlines crash in Washington, D.C. Wednesday night, according ...

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.