An American Airlines jet and an Army helicopter collided over Washington, D.C., Wednesday night. The number of casualties is ...

A large search-and-rescue operation is underway in the Potomac River near Ronald Reagan National Airport after a passenger ...

A multi-agency search and rescue operation is underway in the Potomac River after a small American Airlines aircraft collided ...

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