US President Barack Obama, former President Bill Clinton. 美國總統歐巴馬, 前總統克林頓

President Barack Obama, left, talks with former President Bill Clinton as they play golf on the first hole at Farm Neck Golf Club in Oak Bluffs, Massachusettes, on Martha's Vineyard, Aug. 15, 2015.
August 16, 2015
http://www.voanews.com/media/photogallery/august-16-2015-day-in-photos/2920194.html

Photographer: BRENDAN SMIALOWSKI/AFP/Getty Images

Photographer: BRENDAN SMIALOWSKI/AFP/Getty Images

Photographer: AP Photo/Steven Senne
President Obama's 2015 Martha's Vineyard Vacation in Photos - Bloomberg Politics
http://www.bloomberg.com/politics/photo-essays/2015-08-12/president-obama-s-2015-martha-s-vineyard-vacation-in-photos