A news team from NBC Washington believes it has identified the site in the Potomac River where part of the wreckage of an American Airlines plane came to rest after colliding with an Army helicopter.

Radar images of the army helicopter and passenger plane that crashed over DC have revealed that air system warned of a "collision alert" moments before the crash.

Crews are searching for survivors after an American Airlines regional jet and a Black Hawk helicopter crashed last night.

An American Airlines plane and a U.S. Army helicopter collided near Reagan National Airport and crashed into the Potomac ...

A D.C. official said the Black Hawk helicopter was found upside down and the American Airlines plane in pieces in the Potomac River.

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

A Boeing 737 crashed into a bridge over the river on Jan. 13, 1982, just after taking off from Washington National Airport in ...

The aircraft went down in the Potomac River near the airport around 9 p.m. local time. A multi-agency search and rescue ...

At least 64 people were on board the American Airlines flight that collided with a military helicopter over the Potomac River ...

EarthCam footage appears to show an explosion over the Potomac River in Washington, D.C. This happened amid reports that a regional jet collided in midair with a helicopter while on approach to Reagan ...

An American Airlines plane and a U.S. Army helicopter collided near Reagan National Airport and crashed into the Potomac ...