Donald Trump January 31, 2018 12:32 am ‘Tonight': ‘Donald' Trump Prepares for His First State of the Union Jimmy Fallon as President Donald Trump calls Kellyanne Conway, former President Barack Obama and others in preparation for his big State of the Union address. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 0:59 MLB stat leaders through first month of 2024 season 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug