Featured speaker King Holmes, director of the Center for AIDS and STD at the University of Washington, is joined by William Gates Sr. to discuss the efforts of the Bill and Melinda Gates Foundation in working toward better health conditions for humanity across the globe. More than any other single health issue, HIV/AIDS threatens the development and stability of many nations, disproportionately affecting those in developing countries. King Holmes discusses viable options for treatment and prevention, and the policy implications of those choices. From the Series:A Just Cause: Bringing Health Care to All