Immigration authorities did not have a warrant for the arrest of Columbia activist Mahmoud Khalil, new court filing shows.

Columbia University activist Mahmoud Khalil's attorneys are asking an immigration judge to terminate his deportation case.

ICE arrested anti-Israel protester Mahmoud Khalil without a warrant and says it was legal citing flight risk concerns, new ...

Immigration and Customs Enforcement (ICE) agents did not have a warrant when they arrested Mahmoud Khalil, according to court ...

Officials said ICE arrested Mahmoud Khalil, the first high-profile pro-Palestinian protester detained by the administration, ...

Government lawyers say officers did not have a warrant for Columbia activist Mahmoud Khalil’s arrest when they took him into ...

The Trump administration had no arrest warrant for former Columbia University student Mahmoud Khalil when he was detained, ...

Attorneys for the Department of Justice said federal agents did not have an arrest warrant when they took Columbia University ...

The Department of Homeland Security defended the warrantless arrest by saying it feared Mahmoud Khalil, a permanent resident, ...

The Trump administration has admitted in court that it did not have a warrant when Immigration and Customs Enforcement agents ...

New documents in a New Jersey court show that the federal government defended its warrantless arrest of Columbia University ...

The American Civil Liberties Union has contested the account of Khalil saying he'd leave, citing video of the arrest taken by ...