Black Hawk helicopter's altitude at issue; families of crash victims 'want answers'
Victims' families gathered near the site where a plane and copter collided and fell into the Potomac River. 'They are all ...
Here are some of the deadliest plane crashes in U.S. history
Fatal crashes of commercial aircraft in the U.S. have become a rarity. The deadliest recent crash was in 2009 near Buffalo, N ...
What to know about the deadly American Airlines and Black Hawk helicopter collision
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.