Federal prosecutors have opened a criminal investigation into Minnesota Governor Tim Walz and other state officials for alleged obstruction of federal immigration enforcement operations in the Minneapolis-St. Paul area, including grand jury subpoenas for records issued in January 2026. Parallel scrutiny centers on extensive fraud in state Medicaid, housing, and autism programs under Walz’s administration, with federal estimates reaching up to $9 billion since 2018 and resulting in individual indictments, FBI raids, and congressional oversight hearings. Walz has removed the Department of Human Services commissioner amid the scandal and pledged accountability while disputing the scale of losses. These developments, alongside ongoing DOJ inquiries, form the primary basis for trader assessments of the low implied probability that charges will be filed against the governor by the market’s resolution windows.