The National Transportation Safety Board says the placement of a helicopter route so close to Reagan National Airport's secondary runway was a key factor in causing a midair aircraft collision that ...

New details about moments leading up to mid-air collision that killed 67 revealed at DC plane crash hearing - Family members of some of the victims were escorted from the room in tears during one part ...

'Always full of ideas and never without a bright smile.' ...

So many things went wrong last Jan. 29 to contribute to the deadliest plane crash on American soil since 2001 that the National Transportation Safety Board isn't likely to identify a single cause of ...