The U.S. intelligence official who “unmasked” the names of multiple private citizens affiliated with Trump’s team is someone “very well known, very high up, very senior in the intelligence world,” a source told Fox News on Friday. Fox News reports: Intelligence and House sources with direct knowledge of the disclosure of classified names told Fox News that House Intelligence Committee Chairman Devin Nunes, R-Calif., now knows who is responsible — and that person is not in the FBI. For a private citizen to be “unmasked,” or named, in an intelligence report is extremely rare. Typically, the American is a suspect...