First lady Michelle Obama, rear right, along with Joint Chiefs Vice Chairman Gen. James Cartwright, and Health and Human Services Secretary Kathleen Sebelius, rear, visit the dance studio where children are participating in an obstacle course, during their visit to CentroNia, a bilingual child care facility in Washington, Wednesday, June 8, 2011, before announcing Let’s Move! Child Care, an effort to raise healthy eating and living for young children. (AP Photo/Charles Dharapak)