A U.S. green card holder faces deportation after helping lead student protests at Columbia University in New York last spring over the war in Gaza.

Palestinian activist Mahmoud Khalil will remain in an ICE detention facility in Louisiana after his first court hearing to fight a potential deportation by the Trump administration.

In an email, Interim President Katrina Armstrong wrote that she was “heartbroken” to inform students and faculty of the federal agents’ visit. The students were not arrested or