The Last Word with Lawrence O'Donnell 12/11/17

Lawrence: Treasury Dept's defense of GOP tax cut is a lie

Ex-Treasury Sec. Lawrence Summers is breaking tradition by criticizing the current Secretary after the Dept. released an assessment of the GOP tax cut plan so outlandish it's being called a lie. He says it's like assuming Trump could beat Roger Federer at tennis. ... more Duration: {{video.duration.momentjs}}