George Washington, Thomas Jefferson, and the commissioners of DC judged the competition. Jefferson submitted drawings for the White House design himself, but Irish architect James Hoban won the ...

Sixty-seven people are believed to have died after a passenger plane hit a military helicopter in mid-air near Washington ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel were killed, and a recovery ...

A regional airliner and military helicopter collided at Reagan National Airport before plunging into the Potomac River.

BBC Verify has looked into the facts behind the president's claims ... Watch: Traffic control radar shows moment of Washington DC crash Candidates seeking to become ATCs have to go through ...