Immigration officers have arrested a leader of the protests at Columbia University against Israel's war in Gaza, authorities ...

The arrest is the first publicly known deportation effort under Trump's promised crackdown on students who joined protests against the war in Gaza that swept college campuses last spring.

Federal immigration agents detained Mahmoud Khalil, a notable pro-Palestinian activist and Columbia University graduate, ...

Mahmoud Khalil, a student at Columbia’s School of International and Public Affairs, was taken into custody at his university ...

A Palestinian student activist at Columbia University who led anti-Israel protests last spring was detained by immigration ...