 It was a week ago the U.S. Supreme Court ruled presidents have broad immunity from criminal prosecution for official acts, as they're called, not so much for the unofficial act. Now it is up to lower courts to make the distinction between the two. Former President Trump is now using that ruling to try to throw out or delay his criminal cases, starting with sentencing in his New York hush money trial. But it could be affecting all of the trials in one way or another. Let's take you live tonight to Devlin Barrett, Washington Post law enforcement reporter, also co-author of the