Mahmoud Khalil, a graduate of Columbia University and a Palestinian activist, has petitioned the US Supreme Court to review his case, seeking to avoid potential re-arrest and deportation. This appeal follows a ruling by the 3rd US Circuit Court of Appeals in Philadelphia, which determined that federal immigration law prevents a lower court from ordering his release from US Immigration and Customs Enforcement (ICE) custody. The case stems from actions taken during the administration of President Donald Trump. Khalil’s lawyers argue the appellate court decision effectively allows for his re-arrest and subsequent deportation proceedings. The Supreme Court will now consider whether to hear the case and potentially overturn the 3rd Circuit’s ruling. The outcome will determine Khalil’s ability to fight deportation from the United States.