The Washington Post’s Executive Editor Martin Baron and Foreign Editor Douglas Jehl join Morning Joe from Germany and talk with Mike Barnicle about the release of Washington Post correspondent Jason Rezaian, who had been held in an Iranian prison for 544 days. “Could you talk a bit about the difficulty in covering a story you were so intimately involved with on so many different levels,” Barnicle asks the editors. Watch what the editors say were the biggest challenges both personally and professionally.