NSA Spy Data Seen Costing Carriers $60M a Year

Jan. 10 (Bloomberg) -- Phil Mattingly reports on U.S. government surveillance on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)
The Benefits of EMV Credit Card Chip Technology
03:51 - 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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