People shop at a Target store during Black Friday sales in the Brooklyn borough of New York, in this November 29, 2013, file photo. Target Corp said data from about 40 million credit and debit cards ... more 
People shop at a Target store during Black Friday sales in the Brooklyn borough of New York, in this November 29, 2013, file photo. Target Corp said data from about 40 million credit and debit cards might have been stolen from shoppers at its stores during the first three weeks of the holiday season, in the second-largest card breach at a U.S. Retailer. REUTERS/Eric Thayer/File (UNITED STATES - Tags: BUSINESS LOGO) less 
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Reuters | Photo By ERIC THAYER / REUTERS
Thu, Dec 19, 2013 9:56 AM EST