Donald Trump April 29, 2017 9:48 pm President Trump Marks 100th Day in Office With Rally in Pennsylvania President Donald Trump marked his 100th day in office by holding a rally in Harrisburg, Pennsylvania Saturday night. NBC10’s Lauren Mayk has the highlights from the event. Wake Up to Something Good 2:47 NYPD moves in on demonstrators at Columbia University 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 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug