A group of Columbia University grads tore up their diplomas on campus over the weekend to protest the school and the feds’ detention of former student and anti-Israel demonstration leader Mahmoud Khalil.

Several alumni of Columbia University Saturday ripped up their diplomas instead of taking part in the annual Alumni Day celebrations denouncing the st.

Mahmoud Khalil is currently being held in an immigration detention facility by the Trump administration. But a year ago, he skipped out on the first encampment at Columbia, which would launch a