Hamas attacks in Israel and subsequent war in Gaza, Ross Glick’s inbox flooded with tips, photos, video and information about students and faculty members participating in pro-Palestinian protests on US college campuses.

Columbia University students chained themselves to a gate to protest the detention of Mahmoud Khalil by ICE. They also demanded names of trustees who gave Khalil’s name to ICE.

A group of protesters gathered at the Hamilton County Justice Center Tuesday night to demand the student's release.

David Piegaro faced a charge of simple assault after he was arrested last April for tangling with the university's head of campus security.

The Trump administration is looking to deport pro-Palestinian students who are legally in the United States, citing national security. Critics say that violates free speech protections.

A group of Columbia University students on Wednesday chained themselves to campus gates to protest the arrest of pro-Palestinian activist Mahmoud Khalil.

The sanctions are the latest escalation of Swarthmore’s targeting of anti-genocide protesters, students activists say.

The revocations began last week and none of the CU students have been detained at this point, university spokeswoman Michele Ames said Wednesday morning.

Penn State students protested at Old Main Tuesday afternoon as part of the Students for Justice in Palestine’s “week of rage” events against the Israel-Hamas war and other related issues. The hour-long protest was co-hosted by the SJP, the Black Caucus and the Latino Caucus, and had about 40 people in attendance.

News of the student’s detention — and the lack of an official explanation — sparked student protests and expressions of concern from university and political leaders. Gov. Tim Walz told reporters Monday that he spoke with Homeland Security Secretary Kristi Noem about it Friday and was still waiting for further details.

They began to congregate outside Harvard Yard around 2 p.m., with one organizer passing out “know your rights” cards.