Michelle Obama

U.S. first lady Michelle Obama, center, poses for a photo with workers of the United States pavilion at the 2015 Expo in Rho, near Milan, Italy, Thursday, June 18, 2015. Mrs. Obama is leading a presidential delegation Thursday to the world’s fair, organized around issues concerning food and nutrition, which dovetails with the U.S. first lady’s “Let’s Move” initiative to fight childhood obesity through diet and exercise. (AP Photo/Antonio Calanni)