**Federal investigations and congressional scrutiny of Minnesota Gov. Tim Walz center on his administration’s handling of widespread fraud in state social services programs and resistance to federal immigration enforcement, but no criminal charges or indictments have been filed against him personally.** A Republican-led House Oversight report and referrals from Vice President JD Vance prompted DOJ review of alleged inaction on fraud losses potentially reaching billions, while earlier grand jury subpoenas tied to immigration probes were quashed in June 2026 by U.S. District Judge Patrick Schiltz, who ruled the dominant purpose was coercion and retaliation rather than legitimate investigation. Walz dropped his re-election bid amid the fraud fallout, and separate civil litigation and pardon controversies have drawn criticism without producing personal criminal exposure. Traders price low odds of incarceration by near-term dates because resolution requires formal charges, trial, conviction, and sentencing—steps that remain absent despite political pressure and referrals, with any future developments subject to standard prosecutorial thresholds and judicial review.