University of Arizona to arrest college protesters refusing to leave campus
Columbia University tells protesters they must leave encampment by Monday afternoon
Columbia University tells protesters they must leave encampment by Monday afternoon
Police clash with campus protesters at Columbia University
Police clash with campus protesters at Columbia University
Columbia professor says protesters 'being treated like terrorists' as NYPD makes arrests on campus
Campus protesters demanding schools cut ties with Israel amid hundreds of arrests
Columbia professor says protesters 'being treated like terrorists' as NYPD makes arrests on campus
Campus protesters demanding schools cut ties with Israel amid hundreds of arrests
Columbia University warns of consequences for student protesters
