The man who died of Lassa fever flew from West Africa to New York's John F. Kennedy Airport. Spencer Platt/Getty Images hide caption

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In 2014, BookCon responded to the We Need Diverse Books campaign by inviting it to form its own panel. Pictured here, left to right: I.W. Gregorio, Mike Jung, Matt de la Pena, Grace Lin and Jacqueline Woodson. Courtesy of ReedPOP hide caption

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Vanya Shivashankar, left, of Olathe, Kan., and Gokul Venkatachalam of Chesterfield, Mo., lift the trophy after becoming co-champions Thursday night after the final round of the 88th annual Scripps National Spelling Bee at National Harbor in Oxon Hills, Md. Joshua Roberts/Reuters/Landov hide caption

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Health workers collect the body of a cholera victim in Petionville, Haiti, February 2011. The cholera outbreak in Haiti began in October 2010. Nearly 9,000 people have died. David Gilkey/NPR hide caption

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Fish for sale in the fish market in Fraserburgh, Scotland. Ari Shapiro/NPR hide caption

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Then-U.S. Rep. Dennis Hastert greets a supporter in Yorkville, Ill., in August 2007, after he announced that he would not seek another term in Congress. Hastert was indicted May 28 on charges of evading cash-withdrawal reporting requirements and lying to the FBI, in connection with what the indictment described as $3.5 million in hush money slowly taken out and paid to an unnamed individual. John Gress/Reuters/Landov hide caption

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A security fence surrounds the main part of the U.S. Army's Dugway Proving Ground, a testing laboratory in the Utah desert. The Army says it mistakenly shipped live anthrax from Dugway to several labs in the U.S. and Korea. George Frey/Getty Images hide caption

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In the face-to-face interview process, research shows that managers tend to hire applicants who are similar to them on paper. Bjorn Rune Lie/Getty Images/Ikon Images hide caption

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