Europe's Best Tech Scene: London or Berlin?

Oct. 29 (Bloomberg) –- Two cities. One goal. Both London and Berlin want to become Europe's Silicon Valley. Bloomberg Television international correspondent Hans Nichols asked the CEOs and venture capitalists in Berlin this week.... which city has the edge? (Source: Bloomberg)
The Benefits of EMV Credit Card Chip Technology
45:20 - 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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