FILE-In this Sept. 12, 1993 file photo, President Bill Clinton stands outside a Georgetown restaurant near the Potomac River in Washington. President Barack Obama's summer fashion choice, not unprecedented among presidents - himself included - was the talk of social media, Thursday, Aug. 28, 2014. Other presidents who have taken on tan include Clinton, Ronald Reagan, George H. W. Bush, George W. Bush and Dwight Eisenhower. (AP Photo/J. Scott Applewhite, file)