March 19, 2010 7:20 pm Exclusive: Paterson's Aide David Johnson News 4 New York’s Jonathan Dienst has this exclusive interview outside Family Court. Local 0:23 Pro-Palestinian protesters take over Hamilton Hall at Columbia University 3:01 I-Team: NYPD officers testify in surveillance video controversy 1:59 2 suspects charged with murder in Long Island body parts case 2:35 Extra NYPD patrols in Central Park after series of violent crimes 3:01 Columbia begins suspending students after protesters defy deadline