A senior Department of State official claimed there is no documentation showing former Secretary of State Hillary Clinton ever received training in the proper handling of classified materials, according to a June 30 Department of Justice filing in U.S. District Court. The disclosure could buttress FBI Director James Comey’s testimony before a congressional committee that Clinton was perhaps not “sophisticated enough” to understand that the marking “C” on an email meant it was a classified document. “It’s an interesting question whether she was sophisticated enough to understand what a C in parens means,” Comey said before the House Committee on...