NEW YORK, UNITED STATES - APRIL 30: A group of Columbia University students, advocating for Palestinians, access the iconic Hamilton Hall building as they gather to stage a demonstration at the campus in New York, United States on April 30, 2024. Protests are sweeping college campuses across the US following a police attempt to clear a pro-Palestinian encampment at Columbia University, resulting in the arrest of over 100 students. Columbia University asked students on Monday to 'voluntarily disperse' amid stalled talks, threatening the students with suspension. (Photo by Selcuk Acar/Anadolu via Getty Images)