This image taken from a video provided by Christopher Helali shows Mohsen Mahdawi, a Palestinian man who led protests against the war in Gaza as a student at Columbia University, being detained at the U.S. Citizenship and Immigration Services office in Colchester, Vt., on Monday, April 14, 2025. (Christopher Helali via AP)
Mohsen Mahdawi, left, and Mahmoud Khalil participate during a pro-Palestinian protest at Columbia University, Thursday, Oct. 12, 2023, in New York. (AP Photo/Yuki Iwamura)
Mohsen Mahdawi, center, looks on during a pro-Palestinian protest at Columbia University, Thursday, Oct. 12, 2023, in New York. (AP Photo/Yuki Iwamura)
This image taken from a video provided by Christopher Helali shows Mohsen Mahdawi, a Palestinian man who led protests against the war in Gaza as a student at Columbia University, being detained at the U.S. Citizenship and Immigration Services office in Colchester, Vt., on Monday, April 14, 2025. (Christopher Helali via AP)
This image taken from a video provided by Christopher Helali shows Mohsen Mahdawi, a Palestinian man who led protests against the war in Gaza as a student at Columbia University, being detained at the U.S. Citizenship and Immigration Services office in Colchester, Vt., on Monday, April 14, 2025. (Christopher Helali via AP)
This image taken from a video provided by Christopher Helali shows Mohsen Mahdawi, a Palestinian man who led protests against the war in Gaza as a student at Columbia University, being detained at the U.S. Citizenship and Immigration Services office in Colchester, Vt., on Monday, April 14, 2025. (Christopher Helali via AP)