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 ...

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 ...

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

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.

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

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

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

Lawyers for Mahmoud Khalil, a Columbia University graduate ... administration's refusal to move the case back to the metropolitan New York City area rested on a “radical reinterpretation ...

Members of Massachusetts’ Congressional delegation have returned from a visit to an ICE detention center in Louisiana to ...

A Parks Department official scours the shoreline looking for vessels that owners left behind. There are hundreds of them.