Democratic Party December 19, 2019 4:47 pm What to Expect From Tonight's Democratic Presidential Debate Melissa Russo break down Thursday’s Democratic presidential primary debate in Los Angeles. Local 3:24 Mayor Adams and the NYPD urge protesters to leave Columbia University 18:33 NYC Mayor Eric Adams says Columbia University protesters include outside actors 15:40 Aerial views of Hamilton Hall at Columbia University 2:17 Dramatic bodycam video shows the moments New Jersey Transit officers save a choking child 7:06 NYPD stepping up patrols in Central Park, suspect arrested in 1 attack