Alex Witt spoke with New York Times White House Correspondent Tyler Pager about what might be motivating President Trump to impose 30% tariffs on Mexico and the E.U. She also asked him about the President's upcoming announcement about Russia, plus his new book, "2024: How Trump Retook The White House And Democrats Lost America." For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/msnbc »