U.S. President Barack Obama leaves "Bunch of Grapes bookstore" in Vineyard Haven on Martha's Vineyard, Massachusetts

 
U.S. President Barack Obama leaves "Bunch of Grapes bookstore"  in Vineyard Haven on Martha
U.S. President Barack Obama leaves "Bunch of Grapes bookstore" in Vineyard Haven on Martha's Vineyard, Massachusetts, August 20, 2010. The first family is on a 10-day summer vacation. REUTERS/Jim Young (UNITED STATES - Tags: POLITICS)