Employees at a Papa John's in New Hyde Park, N.Y., make pizzas in 2012. Restaurant employees have been a focus of debate on Obamacare coverage. Kathy Kmonicek/Invision/AP hide caption

toggle caption Kathy Kmonicek/Invision/AP

Federal Reserve Chairman Ben Bernanke during a news conference in June. Financial markets reacted to comments he made then by selling off bonds and stocks. Alex Wong/Getty Images hide caption

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