William Dunn, a former Marine Corps pilot, questions what the communication was between air traffic control, the plane and the helicopter.

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

Clues emerging from the moments before an Army helicopter collided with a passenger jet suggest breakdowns in the system ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery ...

Newly surfaced CCTV footage captures the heart-stopping moment when a Washington-bound American Airlines plane collided midair with a U.S. Army Black Hawk helicopter over the Potomac River. The ...

The training of U.S. military helicopter pilots is getting heightened attention following the midair collision between an Army Black Hawk helicopter and a passenger jet.

An American Airlines flight crashed into a U.S. Army Black Hawk Helicopter over the Potomac River as it approached Ronald ...

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

Seven of the 67 people killed when an American Airlines jet collided midair with an Army helicopter were members of the two flight crews.

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

All 64 people aboard an American Airlines jet that collided with an Army helicopter were feared dead in what was likely to be ...