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 ...

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

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

Five Democrats traveled to Louisiana on Tuesday to visit the ICE facilities where Mahmoud Khalil and Rumeysa Ozturk have been ...

U.S. Rep. Troy Carter and a team of other Democrats visited Louisiana facilities that are holding Mahmoud Khalil, Rümeysa ...

A delegation of congressional members traveled to Louisiana Tuesday to demand the release of Mahmoud Khalil and Rumeysa ...

A congressional delegation traveled to Louisiana on Tuesday to speak with Columbia graduate student Mahmoud Khalil, who ...

Mahmoud Khalil, a pro-Palestinian activist and Columbia University graduate student who faces deportation, was detained ...

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

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

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