Jonathan Koziol, a retired Army chief warrant officer with more than 30 years of flight experience, told reporters that the ...

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

Here's a look at how the tragedy unfolded, as the cause of the collision remains under investigation. MORE: DC plane crash live updates Wednesday, Jan. 29 5:38 p.m. CT: American Airlines Flight 5342 ...