MSNBC Live with Tamron Hall 04/03/15

Iran nuke deal - what happens next?

Mixed reactions pour out around the world now that the nuclear deal with Iran has been reached. A deal that some call “historic,” while others question if the U.S. will be blamed for 'failure of diplomacy' if the deal goes wrong. NBC's Ali Arouzi and ... more Duration: {{video.duration.momentjs}}