A pilot's theory about the cause of the crash between an American Airlines jet and a military helicopter has quickly gone viral online.

A view of emergency response to Wednesday night’s fatal crash of a passenger jet landing at Reagan National Airport and an Army helicopter. The body of the plane was found upside-down in three sections in waist-deep water in the Potomac River.

An American Airlines jet carrying 64 people plunged into the Potomac River after colliding in midair with an Army helicopter on Wednesday night. Recovery teams had pulled more than two dozen bodies from the icy water,

Leaders across the D.C., Maryland, and Virginia region, as well as federal lawmakers, are reacting to the tragic American Airlines plane crash near DCA.

In a win for human rights advocates Friday, D.C. Mayor Muriel Bowser signed the Child Marriage ... that child marriage doesn’t occur in the United States,” Greenberg said.

The plane collided with a helicopter just before it was scheduled to land. This is a developing story and will be updated.

The Federal Aviation Authority has confirmed US Army Blackhawk helicopter and an American Airlines passenger plane were involved in a mid-air collision.

Russian ice-skating coaches and former world champions Yevgenia Shishkova and Vadim Naumov were on board the plane that crashed into the Potomac River after a mid-air collision near Reagan Washington National Airport.

An American Airlines regional passenger jet carrying 64 people crashed into Washington DC's Potomac River on Wednesday after colliding mid-air with a US Army Black Hawk helicopter near Reagan National Airport.

The flight appeared to collide with a helicopter just before it was scheduled to land. This is a developing story and will be updated.

There wer no survivors after an American Airlines jet and an Army helicopter collided at Ronald Reagan National Airport near Washington, D

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