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

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

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

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

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

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

US federal agents arrested Columbia University activist Mahmoud Khalil without a warrant last month, citing concerns that he might flee before one could be obtained, according to newly filed court ...

The U.S. government maintained in new court filings that the Palestinian activist, 30, could be arrested because he was a ...

Officials said ICE arrested Mahmoud Khalil, the first high profile pro-Palestinian protester detained by the administration, because he was a flight risk.

Government lawyers say officers did not have a warrant for Columbia activist Mahmoud Khalil's arrest when they took him into custody, according to court filings.

One person was arrested after protesters chained themselves to a gate at Columbia University in New York City on Monday, ...