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)
FILE - Student negotiator Mahmoud Khalil is seen at a pro-Palestinian protest encampment on the Columbia University campus in New York, April 29, 2024. (AP Photo/Ted Shaffrey, File)
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)
YI
Mohsen Mahdawi, center, stands during a pro-Palestinian protest at Columbia University, Thursday, Oct. 12, 2023, in New York. (AP Photo/Yuki Iwamura)
YI
Mohsen Mahdawi, center, looks on during a pro-Palestinian protest at Columbia University, Thursday, Oct. 12, 2023, in New York. (AP Photo/Yuki Iwamura)
YI
Mohsen Mahdawi, center, stands during a pro-Palestinian protest at Columbia University, Thursday, Oct. 12, 2023, in New York. (AP Photo/Yuki Iwamura)
YI
FILE - Student negotiator Mahmoud Khalil is seen at a pro-Palestinian protest encampment on the Columbia University campus in New York, April 29, 2024. (AP Photo/Ted Shaffrey, File)
