Provide an overview and discuss the function of 1 publicly financed healthcare program in the United States.  How has that program evolved and influenced the entire U.S

Provide an overview and discuss the function of 1 publicly financed healthcare program in the United States.  How has that program evolved and influenced the entire U.S. healthcare system?  What are some of the accomplishments and challenges for that program?  What does that program do to focus on health prevention and performance?