Jun. 11—The preliminary hearing for a West End man accused of gunning down his wife in April was postponed on Thursday. District Judge Michael Musulin, of Johnstown, ordered a continuance for Chad Busch, 33, to give his new attorney time to enter his appearance on the record. Busch, of the 1200 block of Virginia Avenue, is now being represented by Michael V. Worgul, of Pittsburgh. He had been ...