Experts in health care and public policy discuss the top health issues in America and how they compare to the rest of the world. Panelists include former U.S. secretaries of Health and Human Services Louis W. Sullivan, Otis R. Bowen, Margaret M. Heckler, Richard S. Schweiker, Donna Shalala, Joseph A. Califano Jr., and F. David Matthews; U.S. Surgeon General David Satcher; and Helene D. Gayle, director of the HIV/AIDS and TB Program for the Bill and Melinda Gates Foundation. George Strait of ABC News moderates. The event also marks the opening of the Morehouse School of Medicine's new National Center for Primary Care.