Tonight on The Last Word: Mark Meadows and 34 GOP lawmakers reportedly exchanged texts about challenging 2020 election results. Also, Vladimir Putin cancels his annual year-end news conference as Ukraine losses mount. Plus, Scott Kelly meets with President Zelenskyy during his Ukraine trip. And Lawrence shares the stories of Malawians who help build desks for the K.I.N.D. Fund. Andrew Weissmann, Mary McCord and Amb. Michael McFaul also join Lawrence O'Donnell.