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

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States' deadliest aviation disaster in almost a quarter century.

Part of the wreckage is seen as rescue crews search the waters of the Potomac River after a passenger plane on approach to Reagan National Airport crashed into the river after colliding with a US Army ...

The National Transportation Safety Board said it was too soon to speculate the cause of the deadly crash above the Potomac ...

Sixty-seven people died in a collision between a Bombardier CRJ700 regional jet operated by PSA Airlines and a military Black ...

Trump started his briefing with a moment of silence to commemorate the lost lives before his remarks became a blame game.

The soldiers on the helicopter that collided with an American Airlines jet on Wednesday night were from the 12th Combat ...

Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair ...

A regional jet carrying 64 people collided with an Army Black Hawk helicopter. Reagan National Airport grounded all flights.

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside ...

Investigators have recovered the black boxes from the American Airlines jet involved in a mid-air collision with a U.S. Army ...

President Trump suggested diversity programs are to blame for a deadly plane crash in the nation’s capital. Trump was joined by members of his Cabinet to give their latest update on the cause of this ...