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Mario Draghi, president of the European Central Bank. Some say he's super. Daniel Reinhardt /DPA/LANDOV hide caption

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Apple has bought a factory in Arizona that will be re-purposed to make sapphire glass. The material is used in the iPhone 5s, seen here, as well as in the wristwatch industry. Andy Wong/AP hide caption

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Clinton-era Treasury secretary and former Obama economic adviser Lawrence Summers last week in Washington, D.C. Chip Somodevilla/Getty Images hide caption

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The scene earlier this month at a job fair in Sunrise, Fla. Joe Raedle/Getty Images hide caption

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