Deputy US marshal to be tried for leaking secrets

Once known as a tireless bloodhound who tracked down fugitive gang leaders, deputy U.S. marshal John T. Ambrose now faces years behind bars if he is convicted of betraying his oath and leaking secrets to the mob. Ambrose, 50, is due to go on trial Monday for tipping off organized crime figures seven years ago that a so-called made member of the Chicago mob had switched sides and was now ...