There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look at what we know about the victims.

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into the Potomac River.

Sixty-seven people are presumed dead, as tributes flow in for some of the victims of the collision between American Eagle flight 5342 and an Army Black Hawk chopper.