The Last Word with Lawrence O'Donnell 04/16/15

Jim Webb to challenge Hillary Clinton?

After he showed up talking to potential voters in Iowa, fmr. Sen. Jim Webb (D-Va.) joins Lawrence to discuss if he's running against Hillary Clinton and why, and whether he agrees with Lincoln Chafee that Clinton’s 2002 vote for the Iraq War disqualifies ... more Duration: {{video.duration.momentjs}}