Viewers of Kara Walker's A Subtlety described the sculpture as "beautiful" and "the American sphinx." Another said, "She is so exposed and she's so vulnerable, but at the same time she has some grace and majesticness that is completely unapproachable." Andrew Burton/Getty Images hide caption

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The mental health parity law passed in 2008, but it didn't cover people in smaller health plans. iStockphoto.com hide caption

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Jon Stewart, shown here interviewing President Obama on The Daily Show in October 2012, has been lampooning the problems with the Affordable Care Act website in recent episodes. Brad Barket/PictureGroup hide caption

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National Guardsman Andrew Sullens (left) climbs Half Dome in Yosemite National Park, Calif., with Pat Warren, lead climber from Paradox Sports. Sullens, who lost his leg below the knee while serving in Kapisa province, Afghanistan, participated in the three-day climb with other veterans to honor the anniversary of September 11th. David P. Gilkey/NPR hide caption

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A 17-year-old Civil Rights demonstrator is attacked by a police dog in Birmingham, Ala., on May 3, 1963. This image led the front page of the next day's New York Times. Bill Hudson/ASSOCIATED PRESS hide caption

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Lillian Cahn was the force behind Coach's leather handbags, which today include this high-end Hamptons Vintage Carryall. AP/Coach hide caption

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Paul Morgan met his wife, Evelyn Oyuki Morgan, during his two-year Mormon mission to Mexico. Today, they belong to a Spanish-speaking Mormon congregation and speak Spanish at home with their two daughters, Isabella and Amaya. Andrea Hsu/NPR hide caption

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Arizona businessman Wil Cardon attends a luncheon in Scottsdale. Cardon faces six-term Rep. Jeff Flake in the Republican primary race for U.S. Senate. Andrea Hsu/NPR hide caption

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Maxima Guerrero and Daniel Rodriguez canvass for votes in Phoenix. Rodriguez moved to the U.S. with his mother when he was a child, and is undocumented. "The best thing I can do now," he says, "is organize those that can [vote], and make them vote for me." Andrea Hsu/NPR hide caption

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The Grave Digger team of monster trucks, considered to be one of the most influential monster trucks of all time, is currently celebrating its 30th anniversary and racing in the United States Hot Rod Association (USHRA) Monster Jam series. Doriane Raiman/NPR hide caption

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