Republican-led House Oversight Committee investigations and referrals from Vice President JD Vance have intensified scrutiny of Governor Tim Walz’s oversight of Minnesota’s social services programs amid estimates of up to $9 billion in fraud since 2018. Congressional testimony and reports allege that Walz and Attorney General Keith Ellison received earlier warnings yet failed to halt improper payments, prompting a DOJ referral for potential criminal complicity review. A separate federal probe examines possible obstruction of immigration enforcement, including grand jury subpoenas to Walz’s office and other state officials. Walz has publicly supported fraud prosecutions while describing some inquiries as politically motivated; he exited the 2026 gubernatorial race amid the fallout. Trader sentiment reflects these active DOJ and congressional processes, with resolution hinging on whether formal charges materialize by year-end.