A Kurdish general revealed Monday that an informant stole the underwear of ISIS leader Abu Bakr al-Baghdadi to prove to his credibility U.S. intelligence. Speaking to NBC News, Gen. Mazloum Abdi of the Syrian Democratic Forces, said his intelligence unit had a source who was privy to the layout of al-Baghdadi’s secret compound near the Turkish border. According to Abdi, the source passed along such details to U.S. Special Ops, who used it to formulate their plans to strike the terror chief’s hideout over the weekend. “The source, whom Abdi described as one of al-Baghdadi’s security advisers, proved to U.S....