Today’s panel is about the expanding boundary of population health policy, what that expanding boundary has to do with law, and what kinds of challenges and opportunities come out of it. What I want to do for the next few minutes is talk to you about the notion of population health as it exists where law and policy are made, rather than where it exists in a spectacular international theoretical literature. Then I want to introduce our panelists. In the process, I will explain why the Honorable John Nilson, is not with us, which tells you a great deal about not only the real world of the politics of population health, but also about the kind of trouble you can get into if you are a first class lawyer involved in population health.