The Columbia University activist was arrested Saturday, apparently over his views about Israel's treatment of Palestinians.

The government is trying to deport Mahmoud Khalil, a permanent legal resident and supporter of the Palestinian movement, ...

About a dozen protesters demonstrating in support of former Columbia University student Mahmoud Khalil were arrested on Tuesday as they clashed with police.

Mahmoud Khalil was a prominent activist at Columbia, which experienced some of the biggest protests against Israel's military ...

We rallied] to show the Trump administration that we are here and we are going to build a collective power to stand our ...