An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

A midair collision between an Army helicopter and a passenger jet killed all 67 people aboard the two aircraft, officials said, as they search for answers in the nation's deadliest aviation disaster in nearly 25 years.

Ronald Reagan Washington National Airport (DCA) services both military helicopters and passenger planes every day.

There is at least one casualty after a helicopter crash at a major airport tonight. All runways have been shutdown and all departures and landings have been halted at the DCA Ronald Reagan Washington National Airport.

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.

Some experts, politicians and airport managers have been warning of the risks posed by the crowded airspace at Reagan Washington National Airport.

South Holland police ultimately had to clear out trustees, neighbors, and the news media after allies and critics of Thornton Township Supervisor Tiffany Henyard let their fists speak for them.

The staffing at the air control tower at Ronald Reagan Washington National Airport was "not normal" when an American Airlines plane and an Army helicopter collided on Wednesday night, a report shows.

The Federal Aviation Administration is significantly restricting helicopter traffic in the immediate vicinity of Washington Reagan National Airport, according to an official briefed on the matter.

An American Airlines plane and an Army helicopter collided Wednesday night near Ronald Reagan Washington National Airport.

In the aftermath of the midair collision between an American Airlines plane and a U.S. Army Black Hawk helicopter on Wednesday, Jan. 29, the Federal Aviation Administration is indefinitely restricting helicopter flights in the vicinity of Washington,