WUSA9 spoke with Todd Yeary, who worked in air traffic control in Chicago on 9/11, about what it is like to communicate with aircraft.

Latest news and live updates after an American Airline jet collided with a Black Hawk helicopter over the Potomac River.

Dozens of people are dead after a regional jet collided with an Army Black Hawk helicopter Wednesday night over Washington, D ...

A regional jet carrying 64 people collided with an Army Black Hawk helicopter. Reagan National Airport grounded all flights.

The deadly collision of an American Airlines regional jet and a U.S. Army Black Hawk helicopter late Jan. 29 in Washington, D ...

The cellphone footage provides the clearest angle yet of Wednesday’s tragic midair collision in Washington, DC, that killed ...

Rescue crews will return to the Potomac River on Friday morning as they continue searching for victims of Wednesday night’s ...

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 ...

Everly Livingston, 14, died alongside her sister Alydia, 11, and their parents in the mid-air collision over the Potomac ...

The catastrophe immediately raised questions about the close proximity in which helicopters and jetliners soar over the busy ...

Authorities have switched to a recovery mission in the Potomac River following a midair collision between an American Eagle ...

None are believed to have survived the Wednesday night collision, which caused both aircraft to plunge into the frigid ...