November 9, 2011 7:02 pm Rockefeller Center Christmas Tree Awaits Debut Crews cut down a 74-foot Norway Spruce from a backyard in Pennsylvania Wednesday, and are now bringing it to the big city. News4’s Shiba Russell reports. Local 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest 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