An ICE detention facility in Louisiana made national headlines this week after a Columbia University graduate was arrested and taken there by federal immigration officials. Here's a closer look at Louisiana's ICE facilities.

A U.S. green card holder faces deportation after helping lead student protests at Columbia University in New York last spring over the war in Gaza.

The Department of Homeland Security claimed that Columbia University anti-Israel activist Mahmoud Khalil “led activities aligned to Hamas, a designated terrorist organization."