Takeoffs and landings are halted at Washington DC's Ronald Reagan National Airport as emergency services respond.

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

A plane and helicopter crashed while landing at Reagan National Airport near Washington, D.C. Search and rescue is underway ...

An American Airlines passenger jet collided with a military helicopter while landing at Ronald Reagan National Airport on Wednesday evening, prompting a large search-and-rescue operation in the nearby ...

A view of emergency response looking from Arlington, Va., south of Ronald Reagan Washington National Airport, across the ...

A passenger jet collided with a helicopter while landing at Ronald Reagan National Airport on Wednesday evening, prompting a large search-and-rescue operation in the nearby Potomac River.

A regional jet that had departed from Wichita, Kansas, crashed into a Blackhawk while on approach to Ronald Reagan National Airport.

An airplane collided with a helicopter while trying to land at the Ronald Reagan Washington National Airport on Wednesday night, officials said.