The Oscars will start one hour earlier for the first time.To ensure the show wraps within primetime hours, the Academy announced this year’s telecast, set to air live onSunday, March 10, will be programmed from7: 00-10: 30 p.m. EST/ 4: 00-7: 30 p.m. PST.... A 30-minute pre-show will lead into the live ceremony, and immediately following the ceremony, ABCwill air a new episode of its Emmy-winning comedy series, “ Abbott Elementary.”( it’s got to be an Oscars-themed episode, right?... ) Advertis