Pro-Palestinian demonstrators arrested at Columbia University
Columbia University students arrested, suspended during Israel-Hamas war protests
Columbia University students arrested, suspended during Israel-Hamas war protests
Police enter Columbia University's Hamilton Hall amid ongoing protests
Columbia University warns of consequences for student protesters
Police clash with campus protesters at Columbia University
Visiting Columbia University, Speaker Johnson considers need for National Guard
Security concerns at Columbia University amid Israel-Hamas war protests
170 protesters arrested at Columbia, City College receive summonses
NYPD clears Columbia University's Hamilton Hall filled with protesters
