New York City Mayor Bill de Blasio signs an executive order raising the city's living wage law Tuesday. The move will require some employers to pay their employees between $11.50 and $13.13 an hour, depending on whether the employee receives benefits. Andrew Burton/Getty Images hide caption

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A poultry processing plant in France. Europe banned treating chicken carcasses with chlorine in the 1990s out of fear that it could cause cancer. Christophe Di Pascale/Corbis hide caption

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Tom Worden works on a fixed-abrasive grinding table at Exelis Inc. in Rochester, N.Y. Exelis is an aerospace and defense company, and employs numerous former Kodak workers in its facility. Mike Bradley for NPR hide caption

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U.S. Treasury Secretary Jacob Lew has announced rules aimed at discouraging U.S. companies from moving their headquarters overseas to cut their tax bills. Win McNamee/Getty Images hide caption

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Yahoo co-founder Jerry Yang at the 2008 Consumer Electronics Show in Las Vegas. Yahoo will gain nearly $8 billion from the Alibaba IPO because of its $1 billion investment in Alibaba 2005. Paul Sakuma/AP hide caption

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