March 21, 2012 8:56 pm World Water Week Thousands of volunteers, restaurants, partners and individuals across the nation will come together this March for the 6th year for The UNICEF Tap Project to help provide the world?s children with safe, clean water. 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