Federal and congressional investigations into Minnesota’s multi-billion-dollar social services fraud scandal, including referrals by Vice President JD Vance to the DOJ and House Oversight Committee scrutiny of Governor Tim Walz’s oversight role, form the core driver of trader positioning on whether Walz faces criminal charges. Separate DOJ probes examining potential obstruction of federal immigration enforcement, supported by grand jury subpoenas issued earlier in 2026, add further scrutiny, though no indictments have been filed as of October. Walz’s decision not to seek reelection and ongoing hearings have sustained attention without producing charging documents. Traders appear to weigh the political referrals and public reports against historical patterns in which such investigations of sitting governors often conclude without indictment, leaving room for developments like new evidence or prosecutorial decisions before the 2026 or 2027 resolution windows.