WASHINGTON – In a letter to Acting Secretary of the U.S. Department of Health and Human Services (HHS) Eric D. Hargan, U.S. Senators Chuck Grassley (R-IA) and Richard Blumenthal (D-CT), asked HHS to prioritize funding for the Center for Medicare and Medicaid Services’ Center for Program Integrity (CPI), a program that enhances transparency in transactions between medical providers and pharmaceutical companies.