President Barack Obama, first lady Michelle Obama and daughter Sasha walk off of Marine One and head towards Air Force One at Andrews Air Force Base, Md., Friday, Aug. 7, 2015. The president will return to his summer vacation spot of choice, the Massachusetts island of Martha’s Vineyard, a day earlier than originally planned for more than two weeks of hoped-for rest coupled with extended pursuit of his favorite leisure sport: golf. (AP Photo/Susan Walsh)