Columbia University June 1, 2024 6:06 pm Tent encampment back on Columbia campus during alumni weekend Tents are back up on Columbia University’s campus as pro-Palestinian protesters hope to reach alumni visiting this weekend. News 4’s Jessica Cunnington reports. Local 3:11 Camila Fernández kicks off first tour in the US 15:05 Newark mayor reacts to arrest of contractors hired to replace lead pipes 1:07 WATCH: Word War II era US bomb explodes at Japan airport 1:19 Judge: Biden's student loan forgiveness can move forward for now 2:42 Port workers' strike sparks panic buying