Search efforts continue after an American Airlines plane from Wichita, with 64 people on board, collided with an Army helicopter near Washington, D.C., and crashed into the Potomac River.

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

In seconds, the wreckage of each aircraft plunged into the icy Potomac River, the victims with it. All perished ...