U.S. first lady Michelle Obama attends a book signing of her first book "American Grown" at a book store in Washington

 
U.S. first lady Michelle Obama attends a book signing of her first book "American Grown" at a book store in Washington
U.S. first lady Michelle Obama attends a book signing of her first book "American Grown" at a book store in Washington, June 12, 2012. REUTERS/Jason Reed