Trump administration lays out its evidence against detained activist Mahmoud Khalil

Mahmoud Khalil is seen at a pro-Palestinian protest encampment on the Columbia University campus in New York on April 29, 2024.

Khalil's attorneys say the government's case against their client rests on a single letter from Secretary of State Marco Rubio alleging that Khalil participated in "antisemitic" and "disruptive activities."

(Image credit: Ted Shaffrey)