The crackdown was swift and the message was unequivocal: Columbia University has little tolerance for protesters who spark chaos on campus. The school’s acting president, Claire Shipman, said she was “incensed” after masked demonstrators on Wednesday burst into the school’s main library and draped Palestinian flags along its walls,

The New York Police Department makes 80 arrests, but no charges have been brought as of early Thursday morning, NYPD tells The Daily Signal.

Pro-Palestinian protestors clashed with campus security guards Wednesday after staging a protest inside Columbia University’s main library