Washington Post staff tried to separate what is happening from what is not, and to explain what may happen in the future.

Search efforts continue after an American Airlines plane from Wichita, with 64 people on board, collided with an Army helicopter near Washington, D.C., and crashed into the Potomac River.

Officials say there are no survivors among the 67 passengers on the aircrafts that collided above Washington, D.C.

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.

The plane collided with a helicopter just before it was scheduled to land. This is a developing story and will be updated.

A Georgia high school says that one of the soldiers involved in the mid-air collision was a former student and a member of ...

An American Airlines regional jet and a US Army Black Hawk helicopter collided mid-air near Reagan Washington National ...

US President Donald Trump -- speaking as the bodies of 67 people were pulled from Washington's Potomac River -- launched an ...

California officials refute President Trump's social media claim that the U.S. military entered the state and "turned on the ...

The president also suggested, without evidence, that diversity hiring policies in air traffic control could have been a factor ...

Defense Secretary Pete Hegseth said the Army’s 12th Aviation Battalion that includes the Black Hawk helicopter involved in the deadly crash near Ronald Reagan National Airport has been granted a ...

Defense Secretary Pete Hegseth said he has grounded the Army battalion involved in the operation of the Black Hawk helicopter ...