Morning Joe 05/06/13

Barnicle: Wayne LaPierre is frightened of losing what power he has

Top Talkers: The NRA held its annual convention over the weekend in Houston, Texas, drawing some 70,000 members to the event. NRA chief executive and VP Wayne LaPierre spoke during the convention, and he invoked the manhunt in Boston for alleged ... more Duration: {{video.duration.momentjs}}