The Last Word with Lawrence O'Donnell 08/10/16

Dan Rather on Trump threat: It only takes one

Lawrence O'Donnell speaks with Dan Rather about Trump's assassination joke, comparing his remark to the rhetoric in 1990s Israel that led to the assassination of then-PM Yitzhak Rabin. They also discuss Trump's comment that Obama & Clinton founded ISIS. ... more Duration: {{video.duration.momentjs}}