NBC December 23, 2017 1:25 am ‘Tonight' Thank You Notes: LOL Surprise, Stocking Stuffers Jimmy Fallon pens thank you notes to going home for the holidays, the person who finished the midterm way sooner than anyone else and other things. US & World Videos 2:43 ‘On the Dot' to redevelop stretch of Dorchester Avenue 1:49 Finalists in math competition hope their model helps ease housing crisis 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