President Donald Trump has said the Palestinian activist's arrest near Columbia University was the first of more to come.
Authorities have not charged Khalil with a crime and the administration has not provided any evidence showing Khalil's alleged support for the militant group.
Columbia graduate student Mahmoud Khalil will remain at a detention center in Louisiana for the near future as a Manhattan ...
U.S. District Judge Beryl Howell referenced Khalil during an unrelated hearing on Trump's order targeting law firm Perkins ...