NTSB: 'Our job is to make sure this tragedy doesn't happen again'
4:20
New video shows different angle of jet, helicopter collision near DC that killed 67
23:40
WATCH LIVE: NTSB holds news conference on aircraft collision in Washington, DC
31:11
LIVE: National Transportation Safety Board holds news conference on deadly DC aircraft crash
3:22
BREAKING: Elon Musk admits regret for Trump attacks in big, beautiful 'backtrack'
11:39
Jimmy Kimmel Tells the Truth About What’s REALLY Happening in LA
14:16
10 Things That Annoy American Tourists in Europe
23:26
NTSB officials give update on DC plane crash investigation
8:35