The Last Word with Lawrence O'Donnell 08/28/13

Mitch McConnell’s toughest opponent: The Tea Party

Senator Mitch McConnell is facing one of the toughest political ads of his career, and it’s coming from Republicans. MSNBC's Lawrence O'Donnell and Krystal Ball discuss the Kentucky Republican party in-fighting between Mitch McConnell and local Tea ... more Duration: {{video.duration.momentjs}}