DHS Voter Fraud Hunt May Put Immigrants at Risk

What if your name ends up in a federal law enforcement database — based on data that was never verified? That is exactly what a DHS whistleblower says happened to potentially thousands of people, including California residents, as part of a Trump administration effort to find noncitizen voters ahead of the 2026 midterm elections.

The whistleblower, represented by lawyers at Democracy Defenders Fund, disclosed that DHS officers were told to log onto state voter registration websites and look up individuals using data DHS had compiled. The problem: many of those sites require users to click a legal disclaimer saying they are only looking up their own information. Virginia's site, for example, warns that accessing another voter's record is "punishable as computer fraud." Officers raised concerns internally that they were "essentially misrepresenting themselves as the potential registered voter." DHS lawyers responded by telling officers they would not be personally liable — a response the whistleblower's attorneys say suggests DHS leadership knew the activity might be illegal but ordered it anyway.

Unreliable data, real consequences

The data quality was a separate and serious problem. In some cases, officers were given a name and specific voting dates — but when they searched the state database, no such voter existed. In California, officers often could not access the voter database at all. Despite this, officers were told to create records on those individuals in TECS, a DHS law enforcement database used across agencies. The whistleblower's disclosure warns that "potentially thousands or tens of thousands" of TECS records may now exist against California residents based on data officers had reason to believe was wrong. Officers worked under a quota of five individuals per hour — roughly 12 minutes per case — with their first and only training on August 21, 2026, and a start date just four days later. In Nevada, DHS initially told election officials it had found up to 15,903 noncitizens on voter rolls; after review, only 185 were firmly identified.

For immigrants — including green card holders and people in naturalization proceedings — a TECS record can have real consequences. TECS is the same database immigration officers check during border crossings, visa interviews, and adjustment of status applications. An inaccurate record in that system can trigger additional scrutiny, delays, or even a referral to removal proceedings. Senator Alex Padilla of California called the disclosures "shocking allegations of unlawful and unethical conduct." DHS did not respond to a request for comment on the whistleblower's claims.

What to do

• If you are a green card holder or have a pending immigration case, ask your immigration lawyer to run a background check and confirm no unexpected records appear in federal databases before your next interview or border crossing.
• If you receive any notice from USCIS or ICE referencing voter registration, do not respond without speaking to an immigration attorney first — anything you say can be used in removal proceedings.
• If you are in naturalization proceedings (applying for U.S. citizenship using Form N-400), be aware that any federal database record — even an erroneous one — may come up during your background check. Lawyers recommend disclosing this proactively with your attorney rather than waiting for USCIS to raise it.
• Monitor official USCIS and DHS announcements for any policy changes that affect how TECS records are used in immigration adjudications.