MSNBC Live with Tamron Hall 07/23/13

Is safety a concern for the Pope during his Brazil trip?

Monday was a tumultuous first day in Brazil for the Pontiff. His motorcade was swarmed by mobs of people and a pipe bomb was found at a shrine the Pope was scheduled to visit. Former Secret Service Agent Evyenia Poumpouras joins NewsNation to discuss ... more Duration: {{video.duration.momentjs}}