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.

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 ...

Dr. Noor Abdalla, the wife of Mahmoud Khalil, a Columbia University graduate student and Palestinian activist being held in U ...

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

Khalil, a Palestinian activist and Columbia University graduate student, has been held in a detention center in Louisiana ...

Khalil, who recently completed graduate studies at Columbia University, and Öztürk, a Tufts University PhD student, have both ...

The detentions of Khalil and other activists highlight what experts describe as a pattern of using family separation as ...

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

Emails shared with The Associated Press say federal immigration authorities denied Mahmoud Khalil’s request for a temporary ...

Emails show an official denied the request for student activist's release in less than an hour, after his wife went into ...