Wednesday

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Supporters of Republican presidential candidate Rick Perry attend a rally earlier this month in Newport Beach, Calif. Though some Republican voters have doubts about Perry, recent polls show it's not because of his stance on Social Security, which he's called a "Ponzi scheme." Kevork Djansezian/Getty Images hide caption

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Monday

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U.S. Army Sgt. Don Stolle launches a Raven surveillance drone from Achin, Afghanistan, on Aug. 30. The drones have been widely used in Afghanistan, Pakistan and Iraq, and now the military plans to employ them in other areas as it tracks suspected terrorists. John Moore/Getty Images hide caption

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U.S. Air Force F-16 jet fighters sit on the tarmac at Aviano Air Base in Italy in March. The Air Force tested its jets on fuel made of 50 percent vegetable oil. Giuseppe Cacace/AFP/Getty Images hide caption

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Sunday

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Ben Shaw hangs from an oil derrick outside Williston, ND, in July 2011. Williston's mayor, Ward Koeser, estimates that the town has between 2,000 and 3,000 job openings for oil workers. Gregory Bull/AP hide caption

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In deference to Titus 2:3-5 and 1 Timothy 5:14, Rachel Held Evans tried to stay "busy in the home," honing her cooking, cleaning and hospitality skills. She is seen here with homemade matzah toffee for Passover. Dan Evans hide caption

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Friday

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Libyans flee on foot along the main road heading west, away from Sirte, on Tuesday. Sirte, cut off from the rest of the country, is the last major town controlled by forces loyal to toppled dictator Moammar Gadhafi. Gaia Anderson/AP hide caption

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Wednesday

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Federal Reserve Board Chairman Ben Bernanke testifies before the House Financial Services Committee in July 2010. Bernanke has been heavily criticized by Republican presidential candidates in recent months. Alex Wong/Getty Images hide caption

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