Israeli Defense Minister Moshe Ya'alon delivers a statement at the Israeli Defense forces headquarters in June 2014 in Jerusalem. Thomas Coex/AFP/Getty Images hide caption

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In Mexico City on Wednesday, people march to demand justice for 43 missing students. Mexican authorities ordered the arrest of the mayor of Iguala and his wife in connection with the attack. Yuri Cortez/AFP/Getty Images hide caption

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San Francisco Giants pitcher Hunter Strickland watches Wednesday as Kansas City Royals Omar Infante runs around the bases after hitting a two-run home run during the sixth inning of Game 2 of baseball's World Series Wednesday Matt Slocum/AP hide caption

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Bellevue Hospital nurse Belkys Fortune (left) and Teressa Celia, associate director of infection prevention and control, during a demonstration of procedures for possible Ebola patients on Oct. 8. Richard Drew/AP hide caption

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Secret Service respond on the North Lawn of the White House after a man jumped the White House fence Wednesday night. This latest incident comes about a month after a previous fence-jumper sprinted across the lawn, past armed uniformed agents, and entered the Executive Mansion. Jacquelyn Martin/AP hide caption

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The San Luis Reservoir in central California is the largest "off-channel" reservoir in the U.S. It is currently at less than 30 percent of its normal capacity. Kirk Siegler/NPR hide caption

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A customer sets up her new iPhone 6 at an Apple store in Beijing on Friday. A group says the Chinese government backed an attack against users of Apple's iCloud service, but the government denies the claim. Feng Li/Getty Images hide caption

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Thai surrogate mother Pattaramon Chanbua with her baby Gammy, who was born with Down Syndrome. An Australian couple who'd arranged for Pattaramon to serve as their surrogate rejected the child. Nicolas Asfouri/AFP/Getty Images hide caption

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Reconstruction of Deinocheirus mirificus. Yuong-Nam Lee/Korea Institute of Geoscience and Mineral Resources hide caption

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A passenger wearing a face mask arrives at Los Angeles International Airport Friday. Federal officials now require people traveling from West Africa to enter the U.S. at one of five airports equipped to screen them for signs of Ebola. Mark Ralston /AFP/Getty Images hide caption

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