What Happened With Rio Tinto's Diamond Unit?

June 24 (Bloomberg) -- Bloomberg News' Matthew Campbell examines Rio Tinto Group's decision to keep its diamond businesses after failing to find a buyer and not pursuing an IPO of the unit and what it means for the state of the mining industry. He speaks on Bloomberg Television's "On The Move."
The Benefits of EMV Credit Card Chip Technology
46:42 - 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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