MSNBC Live with Alex Witt 08/02/15

Kerry travels to Mideast to promote Iran deal

Rep. James McGovern, D-Mass., gives his take to Alex Witt on Secy. Kerry’s trip to the Middle East to ease the concerns of nations that are wary of the Iran nuclear deal, as well as the controversy surrounding the Americans held in Iran. ... more Duration: {{video.duration.momentjs}}