Federal investigations into large-scale fraud in Minnesota-administered programs, including housing stabilization and Medicaid autism services, have led to dozens of individual indictments and recent raids on care centers, but no charges against Governor Tim Walz himself. A separate DOJ probe examines whether Walz and Minneapolis officials obstructed federal immigration enforcement. Congressional oversight hearings have scrutinized state oversight failures and whistleblower handling, while Walz has attributed discoveries to state-federal cooperation. With his term ending in 2026 and no indictments filed to date, traders assess limited near-term pathways to formal charges absent new evidence or escalations in ongoing cases.