John Wilkes Booth was the son of prominent, wealthy actors. He, too, became an actor and was so popular, he was one of the first to have his clothes ripped off by fans. Hulton Archive/Getty hide caption

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Joni Mitchell in 1970. Henry Diltz/Courtesy of the artist hide caption

itoggle caption Henry Diltz/Courtesy of the artist

A man walks past a fresh grave in the Kamar Kulagh slum outside of Herat. David P. Gilkey/NPR hide caption

itoggle caption David P. Gilkey/NPR

Presidential candidate Ashraf Ghani waves to supporters during a campaign rally in Kabul on Tuesday. He is one of the three leading candidates in Saturday's presidential election. Massoud Hossaini/AP hide caption

itoggle caption Massoud Hossaini/AP