The U.S. Department of Justice launched a criminal investigation in January 2026 into Minnesota Gov. Tim Walz and Minneapolis Mayor Jacob Frey for allegedly obstructing federal law enforcement, tied to a massive child care assistance program fraud scandal involving potentially billions in misused funds at Somali-run daycares. Subpoenas seeking records were issued to Walz's office and others, but no charges or indictments have followed as of mid-April. A House Oversight Committee hearing in early March accused the Walz administration of silencing whistleblowers on the fraud. On April 15, Minnesota House Republicans' impeachment resolution against Walz failed in committee, heightening scrutiny amid ongoing DOJ probe and Trump administration focus on welfare fraud and immigration enforcement. Traders eye potential grand jury developments or further congressional actions.