Unsealed court documents from a Boston trial revealed that the Trump administration's Department of Homeland Security used profiles from the pro-Israel doxxing site Canary Mission to target foreign student protesters for deportation. Peter Hatch, a senior official with ICE's Homeland Security Investigations, testified that a special "tiger team" of intelligence analysts was assembled in 2025 to process files on about 100 noncitizen students and scholars. Most of the targeted individuals had been featured on Canary Mission, a site that compiles detailed dossiers on student activists critical of Israel. Hatch acknowledged that the scale of the review, involving thousands of names, required extraordinary measures beyond normal agency capacity. Although the team used additional sources, Canary Mission was described as the most "inclusive" and influential in shaping the investigation's scope.
The case has reignited controversy around Canary Mission, whose ties to federal immigration enforcement have long been suspected but never confirmed until Hatch's testimony. The group has denied direct coordination with the government, claiming its materials are publicly accessible, yet students like Mahmoud Khalil and Rumeysa Ozturk were detained shortly after being listed. Critics argue that the site functions within a broader ecosystem designed to stifle pro-Palestinian activism by framing it as antisemitic or linked to terrorism. Observers like Lara Friedman of the Foundation for Middle East Peace and writer Carrie Zaremba describe this network as a mainstream strategy for suppressing dissent, particularly on campuses. They contend that organizations like Canary Mission, operating with little transparency, weaponize surveillance and public shaming to chill protected political speech, often in collaboration--direct or indirect--with law enforcement agencies.