IE 11 is not supported. For an optimal experience visit our site on another browser.

Vegas shooting survivor hid under bus: 'We were the lucky ones'

04:35

Buzz Brainard, a survivor of the Route 91 music festival shooting in Las Vegas, gives Lawrence O'Donnell a harrowing account of how he and his son hid underneath a tour bus to shield themselves from gunfire during the deadliest mass shooting in modern history.