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

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

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

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

The Trump administration said in court filings that it detained Mahmoud Khalil without an arrest warrant, fearing he would be ...

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 ...

In filings in the case of Mahmoud Khalil submitted to immigration court yesterday and federal court today, the Trump ...

ICE has admitted it detained Mahmoud illegally … to justify it, they are now flat out lying,” said a legal advocate.

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

New documents entered in a New Jersey court on Thursday show that the federal government defended its warrantless arrest of ...

Homeland Security says its agent believed the student activist was trying to leave the scene of his arrest in New York - ...