Donald Trump October 6, 2017 3:07 am ‘Late Night': Closer Look at Trump's Mounting Challenges Seth Meyers discusses President Donald Trump’s continuing challenges as leader, including relief for Puerto Rico and a reported feud with Secretary of State Rex Tillerson. 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