Former Trump campaign chairman Paul Manafort filed a lawsuit against special counsel Robert Mueller, Deputy Attorney General Rod Rosenstein and the Justice Department in federal court on Wednesday, arguing that the investigation that charged him is operating outside the law. In a complaint filed in federal court in Washington, Manafort also disclosed that the Justice Department and FBI were looking into his overseas lobbying work in 2014 while assisting the Ukrainian government in "locating stolen assets." After speaking with them — voluntarily, he said — he wasn't charged. But he was indicted in connection with that same work three years later as part of Mueller's investigation even though the alleged crimes are not tied to Russian meddling in the U.S. election.