Anthony Weiner pokes media

At a New York City mayoral forum focused on housing and income inequality, New York City Mayoral candidate Anthony Weiner took a jab at the media as his poll numbers dropped. But some wealthy backers are still behind him. MSNBC's Krystal Ball is back and joins MSNBC's Ari Melber with Last Word host, Lawrence O'Donnell.July 31, 2013