The Last Word with Lawrence O'Donnell 08/21/17

Breitbart slams Trump “flip-flop” on war

Steve Bannon is back at Breitbart, and reportedly ready for war with Jared Kushner if Trump deviates from the platform he ran on. A Breitbart staffer issued this warning: "we're prepared to help Paul Ryan rally votes for impeachment.” ... more Duration: {{video.duration.momentjs}}