Protesters at Columbia University chanted pro-terror slogans in Arabic calling for the killing of Israeli soldiers and for Palestine to be Arab without Jews.
Videos also showed other radical Islamic slogans being chanted.
A photo emerged of a protester calling for the murder of pro-Israel counter-protesters.
This coincided with congressional testimony about antisemitism at Columbia where officials admitted it was a problem but could not explain lenient treatment of policy violators.
Columbia has long been a center of anti-Israel radicalism since Edward Said taught there, and seen antisemitic protests since Hamas attacks in October, with an Israeli professor posting a video suggesting the religious core of the latest demonstrations.
