Mahmoud Khalil asks US supreme court to review his deportation case
A ruling against Khalil could impact the rights of immigrants to challenge their detention in federal court

TL;DR
- Mahmoud Khalil, a former Columbia University student, is seeking Supreme Court review of his case regarding detention by US immigration authorities.
- Khalil was arrested in March 2025 for his advocacy for Palestinian rights, and the government cites a McCarthy-era law to argue his expression threatened US foreign policy.
- The core legal issue is whether federal courts have the authority to order releases from immigration detention, a power immigration rights advocates fear could be lost.
- A federal judge initially ordered Khalil's release, citing First Amendment concerns, but a federal appeals court reversed this decision.
- Khalil and other detained scholars, Mohsen Mahdawi and Badar Khan Suri, are challenging their detentions through the federal court system.
- A Supreme Court ruling against Khalil could severely limit immigrants' ability to challenge their detention in federal courts, diverting cases to immigration courts overseen by the executive branch.