ICE detains Columbia University graduate Mahmoud Khalil over pro-Palestinian activism; no criminal charges filed

On March 8, 2025, U.S. Immigration and Customs Enforcement agents detained Mahmoud Khalil at his Columbia University-affiliated apartment in New York City. Khalil was a lawful permanent resident and Columbia graduate student who had been among the most visible organizers of the university's pro-Palestinian encampment protests in spring 2025. No criminal charges were filed against him. ICE agents transferred him to a detention facility in Jena, Louisiana — roughly 1,300 miles from his home, his legal counsel, and his pregnant wife, who gave birth to their son while Khalil remained in custody.

Secretary of State Marco Rubio invoked 8 U.S.C. § 1227(a)(4)(C), a rarely-used foreign-policy deportation statute, to provide the government's legal basis for removal. The statute allows deportation of noncitizens whose presence the Secretary of State certifies would have "serious adverse foreign policy consequences." The Trump administration publicly framed Khalil's detention as a response to antisemitism on campus, but the government presented no evidence that Khalil had committed any crime or violated any law. His attorneys argued the government was retaliating against him for constitutionally protected political speech and lawful campus organizing.

Khalil mounted a legal challenge that produced years of proceedings, including a 3rd Circuit appeal in October 2025 and an unprecedented 9-day fast-track of his BIA deportation case in 2026 (recorded separately in this archive). The Standing records the March 8 detention as the originating abuse: a federal law enforcement action taken against a lawful permanent resident not for criminal conduct but for political viewpoint and identity — a use of immigration authority to punish protected advocacy.