Federal Judge Halts Trump Administration Effort to Subpoena Walz in Immigration Enforcement Probe
Alanna Durkin Richer et al., AP News, June 22, 2026
A federal judge has blocked an attempt by the Trump administration to subpoena Minnesota Gov. Tim Walz and other state officials, accusing the Justice Department of using its investigatory powers to retaliate against state officials for not cooperating with federal efforts to crack down on illegal immigration.
In a ruling unsealed Monday, U.S. District Judge Patrick Schiltz found the “dominant purpose” of the subpoenas was to “coerce Minnesota officials into assisting the federal government with enforcing civil immigration law and to harass and retaliate against them for failing to do so.”
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The subpoenas seeking records were served in January as part of an investigation into whether Walz and other officials obstructed or impeded law enforcement actions. They were sent to the offices of Walz, Attorney General Keith Ellison, Minneapolis Mayor Jacob Frey, St. Paul Mayor Kaohly Her and officials in Ramsey and Hennepin counties.
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The judge ruled that there appeared to be “extremely weak to nonexistent” connections between the information sought in the subpoenas and any possible criminal violation. The subpoenas seek materials “that largely if not entirely relate to constitutionally protected conduct,” the judge wrote, noting that Minnesota has the legal right not to devote its resources to enforcing federal immigration law.
The Justice Department “is not conducting a criminal investigation,” the judge wrote, “but is instead using the grand jury process for other (unlawful) purposes.”
The evidence that the subpoenas were issued for unlawful reasons is overwhelming, the judge said, arguing that the Justice Department “has struggled — without success — to identify a single plausible investigatory justification” for them.
The Justice Department said in a statement that it “takes the unlawful obstruction of federal law enforcement operations extremely seriously and will continue to act in full compliance with the law to investigate these matters.”
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