A Judge Blocks DHS's Door-Knock Voter Operations in Nine States — Through Election Day, Under the Voting Rights Act
NEW (late Oct. 21, 2026): U.S. District Judge Araceli Martinez-Olguin (N.D. Cal.) ordered federal immigration authorities to stop carrying out "elections-related field operations and field interviews" in nine states — including California and New York — wherever the operations are likely to involve people the government officials "know, suspect, or should reasonably know or suspect are U.S. citizens." The order runs until polls close on Election Day, and she stayed it until 5 p.m. Friday (Oct. 23) to give the government a chance to appeal.
The ruling landed hours after a CBS News investigation documented HSI agents — in uniform and flak jackets — knocking on doors in multiple states to ask residents about their immigration status and whether they had voted. Martinez-Olguin found the practice likely violates the Voting Rights Act provision making it illegal to "intimidate, threaten, or coerce" those who assist voters or engage in mobilization. The plaintiffs are the California Nurses Association and National Nurses United, with Protect Democracy as counsel.
The judge was careful to rule narrowly: "Plaintiffs do not claim, nor does the Court find, that it is unlawful for federal officials to undertake investigations into unlawful voting in federal elections. Rather, Plaintiffs seek to stop DHS from continuing to investigate U.S. citizens, who have a legal right to vote, in a way that intimidates and threatens the participation of CNA/NNU members from urging or aiding others to vote." She also flagged the "high likelihood of error" in the government's target-list process, which combines agency data with commercially purchased data.
Protect Democracy's Beau Tremitiere: "It was clear from the start that DHS built its lists on bad data, never checked how often it was wrong, and recklessly sent agents to people's homes weeks before an election."
Context that gives the ruling its force: per DOJ figures cited by CBS, just 156 people have been charged with voting-fraud-related offenses since the beginning of the Trump administration — against an operation that has sued 31 jurisdictions for voter records and sent hundreds of personnel hunting unlawful voters (see The Machinery, Documented: ICE's Election Operation — Impersonating Voters, 40-Names-a-Day Quotas, Lists That Fail). The door-knock operations are the field arm of the same machinery as the 20,000-name California list (The 20,000-Name California List Meets the Vacatur: DOJ Appeals, and Common Cause/CREW Say the Letters "Appear to Implicate — and Perhaps Outright Violate" Sookhanan's Order).
What it means: this is the first court order directly restraining the door-knock operations, and it is self-expiring — built to die with the election, a Purcell-adjacent posture. The 5 p.m. Friday stay deadline makes an emergency appeal to the Ninth Circuit (or straight to SCOTUS) the immediate next move; if the government lets it stand, the field operations go dark for the final stretch of the midterms.