This document explores 10 case studies of diverse community-based participatory research (CBPR) partnerships around the United States that have in common a commitment to foster healthy public policy. These case studies offer a window into the world of community, health department, and academic partnerships throughout the nation that are working to change policy to improve community health, reduce disparities, and foster equity. The report draws on data from dozens of in-depth interviews with partnership members, community focus groups, and policymakers.