1. Division of Population Health National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention 4770 Buford Highway NE (Mailstop F‐78) Atlanta GA 30341
2. Teachers College, Columbia University New York NY 10027
3. Department of Human Development, College of Education University of Maryland College Park MD 20742
4. Alliance for a Healthier Generation, c/o the Clinton Foundation 1271 Avenue of the Americas, 42nd Floor New York NY 10020