The Last Word with Lawrence O'Donnell 05/15/13

Very Last Word: Top-down vs. bottom-up political scandals

On Tuesday's Very Last Word, MSNBC's Ari Melber explained the difference between top-down and bottom-up political scandals, and how Richard Nixon was the progenitor of the top-down kind. Also, Joy Reid talked about how two military officials tasked ... more Duration: {{video.duration.momentjs}}