NEJM Interview: Alan Weil on the states' role in the implementation of the Affordable Care Act.

Alan Weil is the executive director of the National Academy for State Health Policy in Washington, DC. Stephen Morrissey, the interviewer, is the Managing Editor of the Journal. A. Weil. The Value of Federalism in Defining Essential Health Benefits. N Engl J Med 2012;366:679-81.