March 22, 2019 7:00 pm One Wall Street's Historic Transformation An office building on Wall Street being converted into condos is the largest conversion of its kind in New York history. John Chandler 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