The National Transportation Safety Board said it was too soon to speculate the cause of the deadly crash above the Potomac ...
American Airlines CEO Robert Isom said the National Transportation Safety Board, which is investigating the deadly midair ...
Two black boxes have been recovered from the jet involved in the D.C. plane crash. NBC News' Aaron Gilchrist reports on the ...
As recovery operations continue after the midair collision between an American Airlines flight and an Army helicopter, NTSB ...
NTSB chair Jennifer Homendy said investigators will look at "the human, the machine, and the environment" per standard ...