October 23, 2019 5:24 am ‘Late Night': Democratic Presidential Debate Round Four Seth Meyers pretends to moderate another high-stakes debate between the 2020 Democratic presidential candidates using their real answers. US & World Videos 14:31 @Issue extra: Seth Moulton on pro-Palestinian protests, TikTok and more 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 1:17 Patriots player visits Franciscan Children's Hospital 5:54 Pro-Palestinian protest taking over college campuses 2:47 AI pharmacist? Brigham testing new tech to assist docs, pharmacists