Mueller made a public statement today about the investigation and resigned. Left the door open on impeachment or arrest and conviction when he is out of office. Couldn't charge Trump because of a longstanding DOJ legal position... “says the Constitution requires a process other than the criminal justice system to formally accuse a sitting president of wrongdoing,” Mueller said. . “If we had had confidence that the president clearly did not commit a crime, we would have said so,” Mueller declared. Mueller Speaks