Joan Didion on Sept. 24, 2012, in New York City. Jemal Countess/Getty Images hide caption
Joan Didion Joan Didion
Game of Thrones author George R.R. Martin signs autographs during the 2014 Comic-Con International Convention at the San Diego Convention Center. Tiffany Rose/Getty Images hide caption
Fans dressed as stormtroopers from Star Wars attend this year's Comic-Con event in San Diego. Frazer Harrison/Getty Images hide caption
The detention camp at the U.S. military base in Guantanamo Bay, Cuba. Michelle Shephard /AP hide caption