The U.S. Supreme Court cleared the way Thursday night for the state of Alabama to execute an inmate who contended that an intellectual disability combined with the state's inattention cost him a chance to avoid lethal injection and choose a new method. The nation's highest court upheld a state request to lift a lower court order that had blocked prison workers from executing Matthew Reeves. The state said earlier that it was prepared to execute Reeves, 43, by lethal injection at Holman Prison if notified to proceed. The execution was originally scheduled at 6 p.m. CST.