Trump’s Anti-Immigration Crackdown Fueled by Leaked Private Data and Mass Surveillance

The Trump administration has escalated its assault on immigrant communities by exploiting a vast trove of private data shared across government agencies and harvested by private contractors. At the center of this data dragnet is Palantir, a Silicon Valley AI company whose software helps Immigration and Customs Enforcement (ICE) identify and locate undocumented immigrants — and anyone who challenges the agency.

American Oversight, a watchdog group, has sued the Department of Homeland Security (DHS), ICE, and other agencies for stonewalling Freedom of Information Act requests about these data-sharing practices. “The Trump administration has dramatically expanded the scope and scale of data sharing among federal agencies in a way we haven’t seen before,” says Chioma Chukwu, American Oversight’s executive director.

Personal data originally collected for unrelated purposes — like tax filings, healthcare access, and food assistance — is now being funneled into a sprawling surveillance system. This infrastructure enables the government to track and profile immigrants and U.S. citizens alike. The privacy line has been obliterated.

This data grab accelerated after Trump’s March 2025 executive order mandating inter-agency sharing of private information, including IRS and Medicare records, to bolster deportations. Meanwhile, Congress renewed Section 702 of the Foreign Intelligence Surveillance Act, allowing warrantless electronic surveillance of foreigners — a loophole critics warn is increasingly used to spy on Americans.

Democratic lawmakers, including Senator Ron Wyden and Representatives Dan Goldman and Nydia Velázquez, have demanded answers from DHS and ICE. They highlight Palantir’s “Elite” app, which maps neighborhoods to pinpoint immigrant populations, and accuse the administration of deploying a suite of invasive technologies: facial recognition from Clearview AI, social media monitoring by PenLink, Stingray devices from L3Harris, and cellphone surveillance tools from Paragon Solutions.

These technologies combine to create a mass surveillance ecosystem that feeds daily deportation quotas and enforcement operations. This aggressive data collection violates a 2015 federal prohibition on mass data collection of U.S. citizens, enacted after Edward Snowden exposed government spying programs.

The Trump administration’s data-driven deportation machine represents a chilling expansion of state power, eroding privacy rights and civil liberties under the guise of immigration enforcement. As watchdogs and lawmakers push back, the public must demand transparency and accountability before this surveillance state becomes the new normal.