There are 18 National Parks in Maryland as well as an additional 10 affiliated sites that partner with the National Park ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National ...

The Army Black Hawk is said to have been flying higher than it should have been when it collided with a passenger jet, killing 67 people. And the air traffic controller on duty was doing a job usually ...

Families visit the Potomac River crash site as recovery efforts and investigations into the deadly air disaster continue.

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

The Bombardier CRJ700 regional jet and Black Hawk helicopter both crashed into the icy Potomac River after colliding midair.

Investigators confirmed they have recovered a cockpit voice recorder and a flight-data recorder from American Eagle Flight ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport after colliding with a U.S. Army Black Hawk helicopter on Wednesday ...

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside ...

NTSB investigators are in the initial stages of a probe into a crash between a passenger plane and a helicopter just outside ...

A diving team and police boat are seen around a wreckage site in the Potomac River from Ronald Reagan Washington National ...