Year in Business: Twinkie, Pandit Top Big Goodbyes

Dec. 27 (Bloomberg) -- Bloomberg News reviews the biggest business stories of 2012. (Source: Bloomberg)
The Benefits of EMV Credit Card Chip Technology
49:42 - Ellen Richey, Visa's chief enterprise risk officer, explains the benefits of EMV credit card chip technology. She speaks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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