US Open-Michelle Obama

August 19, 2013 - 1:35 PM
FILE - In this July 10, 2013 file photo, first lady Michelle Obama speaks to mayors and other officials about the initiative, "Let’s Move! Cities, Towns and Counties," in Washington. Michelle Obama is taking her “Let’s Move!” campaign to Arthur Ashe Kids’ Day. The first lady will speak during Saturday’s festivities, the unofficial kickoff to the U.S. Open, tennis’ last Grand Slam tournament of the year. (AP Photo/Jacquelyn Martin, File)