College protests: Standoffs between students and universities grow tense over Gaza war The Associated PressTensions rise at college protests; Johnson calls for Columbia president to resign CNNColumbia University's 'Gaza encampment' becomes epicentre of US stand-off Financial TimesMore Protesters Arrested on U.S. Campuses as Johnson Visits Columbia: Live Updates The New York TimesEmerson, MIT students in pro-Palestinian encampments say they're staying put The Boston Globe
