Republican presidential candidates (from left): John Kasich, Carly Fiorina, Marco Rubio, Ben Carson, Donald Trump, Ted Cruz, Jeb Bush, Chris Christie and Rand Paul at the CNN debate in Las Vegas on Tuesday.
Mark J. Terrill/AP
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South Sudanese seeking refuge line up to register at the U.N.'s base in Bentiu in February. At that time, the camp was receiving up to 200 new people a day. It now serves as home to some 100,000 people.
Charles Lomodong/AFP/Getty Images
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Activists hold posters during a March 2005 rally in front of the U.S. Supreme Court to support separation of church and state. The court heard two cases regarding whether Ten Commandments monuments should be displayed on government properties.
Alex Wong/Getty Images
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Climate scientists who scrutinized the U.N. accord are urging citizens to keep a sharp eye on each nation's leaders to make sure they follow through on pledges to reduce emissions.
Simone Golob/Corbis
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William Porter, one of six Baltimore city police officers charged in connection to the death of Freddie Gray, is seen in this Nov. 30 photo, walking to a courthouse for jury selection in his trial.
Patrick Semansky/AP
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Shoppers in Freeport, Maine, pass by store windows advertising Black Friday deals after the stores opened their doors at midnight.
Portland Press Herald/Press Herald via Getty Images
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Portland Press Herald/Press Herald via Getty Images
Usha Devi, who was treated for cervical cancer, prays at her house in Mumbai, India. Cervical cancer is one of the top four cancers in the developing world.
Rafiq Maqbool/AP
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Los Angeles Unified school district buses sit idle following an "electronic threat" in Los Angeles on Tuesday. More than 600,000 students were being sent home or told not to come to school.
Paul Buck/EPA/Landov
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Kenya Barris, the creator and writer of Black-ish, in his office on the ABC lot in Burbank, Calif., in December. Black-ish is now in its second season, airing on ABC.
Megan Miller for NPR
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Fans of the Memphis Grizzlies, seen here celebrating with Jeff Green, made only 2.47 grammar mistakes for every 100 words according to a new study.
Frederick Breedon/Getty Images
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"I decided that it would be a really interesting to create a character who was Dream," author Neil Gaiman says of his character Sandman.
J.H. Williams III/Vertigo
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