Health and Human Services (HHS) Inspector General (IG) T. March Bell on May 13, 2026, sent letters to all state attorneys general expressing obligations of their State Medicaid Fraud Control Units (MFCUs). “…as Inspector General of HHS, my job is to make sure that you are living up to your obligations and using money dedicated for MFCUs to fight fraud,” the IG writes. Below, letters sent to California and Wisconsin.