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

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

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.

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

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

While a student at Columbia University, Khalil was part of a leadership group protesting the war in Gaza. He was detained by ...

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

Khalil, a Columbia University activist who has been held in a detention center in Jena, Louisiana for six weeks, requested a ...

Mahmoud Khalil's wife gave birth Monday, while the Columbia grad student and Palestinian activist remains in ICE custody in ...

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