When protests over the Israel-Hamas war took root on Columbia University’s campus last spring, Mahmoud Khalil became a familiar, outspoken figure in a student movement that soon spread to other U.S.

Critics say Mahmoud Khalil was unlawfully targeted for his activism; the government essentially describes him as a terrorist ...

Mahmoud Khalil will remain detained in Louisiana until at least next week after an initial court hearing Wednesday over the Trump administration's plans to deport the Columbia University graduate ...