Mark Moogalian's Wife Describes How Heroes Jumped Into Action00:45
Isabelle Risacher-Moogalian told NBC News her husband had been shot in the back after disarming a gunman on French train.
Kirsten Gillibrand announces potential 2020 presidential run on 'The Late Show'01:25
Video shows gas station attendant's final moments alive00:42
Frightening video shows toddler falling out of moving car00:58
PM May’s Brexit deal rejected by U.K. lawmakers01:46
Barr suggests Mueller report may not be made public01:14
Listen to the 911 call that led to Jayme Closs rescue06:59