Columbia University

Palestinian activist Mahmoud Khalil asks US Supreme Court to hear case seeking to avoid re-arrest

Khalil's lawyers argue that noncitizens must be able to challenge detention allegedly intended to punish constitutionally protected speech as his deportation case reaches the Supreme Court.

Columbia graduate and pro-Palestinian activist Mahmoud Khalil attends a press conference announcing a lawsuit against the university in New York City, September 14, 2026.
With Israel activist and former Columbia University professor Shai Davidai, this past Feb.

Harriet Jackson finds belonging in Israel after fighting campus antisemitism

Columbia University campus, first day of 2025 fall semester, in New York City. Prof. Shai Davidai exposes Ivy League radical politics, ideological indoctrination, institutional indifference, leadership failures, and the moral unraveling of American academia.

'American Intellectual Antisemitism': Shai Davidai exposes universities’ deep-rooted antisemitism

Mahmoud Khalil, a Columbia University graduate and pro-Palestinian activist, stands with others announcing a federal lawsuit to be filed against Columbia University for showing "deliberate indifference" to the harassment of pro-Palestinian students, New York City, US, September 14, 2026.

Mahmoud Khalil sues Columbia University for alleged failure to protect pro-Palestinian students


Columbia University disciplines dozens of students for pro-Palestinian library protest

Following the protest, the university began an investigation into rules violations, banned participants from the campus and placed them on interim suspension, it said.

 Pro-Palestinian protesters take part in a demonstration at Butler Library on the Columbia University campus in New York, U.S., May 7, 2025.

'I hate this selective conversation': Mahmoud Khalil 'refuses to condemn' Hamas in CNN interview

During the CNN interview, Khalil said, "It’s disingenuous to ask about condemning Hamas while the Palestinians are the ones being starved now by Israel."

Protestors gather to demand the release of Mahmoud Khalil at Foley Square on March 10, 2025 in New York City. Mahmoud Khalil, a Columbia University graduate and Palestinian activist arrested Saturday, received a temporary reprieve from deportation.

Columbia adopts IHRA definition of antisemitism, ADL programming amid battle with Trump admin.

Columbia's Interim President Claire Shipman stressed that there was "no place for intimidation, hateful language, or targeting of Jews or Israelis at Columbia."

 Protesters supporting Mahmoud Khalil march in Manhattan the day after a US immigration judge ruled that Columbia student Khalil, who led pro Palestine student protests on campus last spring, can be deported, in New York City, New York, US, April 12, 2025.

US Republicans grill university leaders in latest House antisemitism hearing

Many of the reps. echoed President Donald Trump's recent attacks on universities, and questioned whether the presidents were doing enough to protect Jewish students.

 Demonstrators in support of Gaza raise red hands behind Rabbi Mark Goldfeder, CEO of National Jewish Advocacy Center, a witness at the House Judiciary Subcommittee hearing on "Antisemitism on College Campuses", on Capitol Hill in Washington, U.S., May 15, 2024.

Zohran Mamdani’s father calls suicide bombers ‘soldiers,’ intifada ‘meaningful’

Mahmood Mamdani, the Herbert Lehman Professor of Government at Columbia University, is one of The Gaza Tribunal’s 29-member advisory policy council.

 Zohran Mamdani reacts next to his parents Mahmood Mamdani and Mira Nair and wife Rama Duwaji during a watch party for his primary election, which includes his bid to become the Democratic candidate for New York City mayor in the upcoming November 2025 election, in New York City, US, June 25, 2025.

'They want to make an example out of me': Mahmoud Khalil sues Trump admin. over arrest - CNN

“From the moment that I was detained, I knew that I would eventually prevail,” he said. “What I simply did is protesting a genocide.”

 Columbia University graduate student Mahmoud Khalil gestures next to his wife Dr. Noor Abdalla and U.S. Rep. Alexandria Ocasio-Cortez (D-NY) at Newark airport, a day after he was released from immigration custody, in Newark, New Jersey, U.S., June 21, 2025.

Mahmoud Khalil seeks $20 million from Trump administration over immigration arrest

A DHS spokesperson called Khalil's claim "absurd" and said the Trump administration acted well within its legal authority to detain Khalil.

Columbia University graduate student Mahmoud Khalil gestures as he is released from immigration custody in Jena, Louisiana, U.S. June 20, 2025.

Israeli prof. Shai Davidai quits Columbia, as university drops harassment investigation

A letter Davdai posted shows that Columbia closed the inquest on July 8, "without any findings or conclusions of wrongdoing and without imposing discipline or penalty."

Israeli professor Shai Davidai outside of Columbia University, April 22, 2024.

Columbia University’s computer systems shut down by ‘hacktivist’ with political agenda

The outages, which started on June 24, caused a smiling image of US President Donald Trump to appear across monitors on campus. 

 A timed exposure shot of Columbia University's main academic library (and the largest building on campus), Butler Library, at dusk.

Acting Columbia president Claire Shipman apologizes for texts suggesting removal of Jewish trustee

Columbia faced intense pressure from the federal government to address allegations of discrimination by some Jewish and Israeli students.

Claire Shipman testifies before the House Committee on Education & the Workforce at Rayburn House Office Building on April 17, 2024 in Washington, DC.