Pot Goes on Sale in Colorado: Cash or Bitcoin Only

Jan. 2 (Bloomberg) -- Bloomberg’s Matt Miller discusses the legalized sale of marijuana in Colorado on Bloomberg Television’s “Bloomberg Surveillance.”
The Benefits of EMV Credit Card Chip Technology
31:40 - 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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