The Daytona 500: Bigger Than the World Series

July 2 (Bloomberg) -- They don't call Nascar the largest spectator sport for nothing. Bloomberg crunched the numbers at Nascar's most iconic venue -- the Daytona International Speedway.
The Benefits of EMV Credit Card Chip Technology
15:12 - 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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