February 16, 2019 3:34 am ‘Tonight': Jimmy's Thank You Notes to President's Day, Caricature Artists Jimmy pens thank you notes to couples who sit next to each other at restaurants, automatic flushing toilets and other things. US & World Videos 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 1:39 Patriots superfan slams Tom Brady's ‘crap autograph'