ROUGH CUT - NO REPORTER NARRATION<br/> STORY: Two U.S. men who have been held as spies in Iran for more than two years left their Tehran jail on Wednesday, accompanied by Omani officials who, according to a diplomatic source, drove them to an airport.<br/> Shane Bauer and Josh Fattal have been in Iranian custody since their arrest on July 31, 2009 on the border with Iraq where they say they were hiking.