The chants were in reference to Mahmoud Khalil, a Columbia University graduate student who was detained in March by U.S.

Columbia University acting President Claire Shipman was greeted with boos and chants of "free Mahmoud" as she took the lectern to speak at the school's graduation ceremony.

The Columbia graduate student was supposed to attend the graduation celebration. Instead, he is in immigration detention, ...

Columbia University’s commencement demonstrates the far left ideology of its faculty, but suggests that for students, much of ...

Claire Shipman, the university’s acting president, noted the absence of Mahmoud Khalil, a graduate who continues to be ...

Claire Shipman, the acting president of Columbia University, was met with boos and chants of “Free Mahmoud” as she prepared ...

Columbia University acting President Claire Shipman was met with loud boos and chants of "Free Mahmoud" as she took to the stage at a graduation ceremony Tuesday morning. Social media videos ...

Eyewitness video shows people booing university president Claire Shipman during a speech at a graduation event, with some chanting "Free Mahmoud" in reference to a student detained by ICE over ...

Columbia University acting President Claire Shipman was met with loud boos and chants of "Free Mahmoud" as she took to the stage at a graduation ceremony Tuesday morning. Social media videos and ...