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 4:45 Rockefeller Center Christmas Tree: What happens to the tree once it comes down? 3:57 Liebman's, the last Jewish deli in the Bronx prepares for Hanukkah 5:59 Tour the nation's largest Catacombs by Candlelight this holiday in NYC 2:20 NJ family celebrates newborn son nicknamed ‘Miracle Mateo' 2:03 Woman receives pig kidney transplant at NYU Langone