Michael Flynn, Ex-Trump Adviser, Charged With Lying to FBI in Russia ProbeBy ReutersCommentFormer U.S. National Security Adviser Michael Flynn arrives for a plea hearing at U.S. District Court, where he's expected to plead guilty to lying to the FBI about his contacts with Russia's ambassador to the United States, in Washington, U.S., December 1, 2017. | (Photo: REUTERS/Jonathan Ernst)