ICE agents arrested Palestinian activist Mahmoud Khalil -- a leader in Columbia University's encampment movement -- on Saturday night, said attorney Amy Greer.

Mahmoud Khalil, a Palestinian activist who helped lead Columbia University's student encampment protests, has been arrested by ICE, his lawyer says.

Mahmoud Khalil, who recently completed a graduate program at Columbia, has legal permanent residency, his lawyer said.

A prominent Palestinian activist who helped lead last spring's protests at Columbia University has been arrested by federal ...

Mahmoud Khalil, a prominent Palestinian activist who helped lead Columbia University’s student protest movement demanding a ...

A Palestinian activist who led the disruptive protests at both Columbia University and Barnard College has been arrested by ICE agents at his campus apartment, according to his lawyer.

ICE arrested Mahmoud Khalil, a Palestinian graduate student, revoking his visa and green card for involvement in Columbia ...

Khalil, a Palestinian activist who was involved in Columbia University's protests last year, has been detained by ICE.

ICE agents have arrested an anti-Israel activist, who students claim was a leader of protests and encampments on the Columbia ...

Mahmoud Khalil's attorney says he was detained by immigration officers who claimed his student visa was revoked, despite him ...