Paralympian Weir Reflects on Retirement, Competing

Sept. 24 (Bloomberg) -- British wheelchair racer and gold-medalist David Weir talks about his early retirement after the 1996 Atlanta Paralympic Games and his return to competition in Athens in 2004. He spoke Sept. 13 with Bloomberg's Danielle Rossingh in London. (Source: Bloomberg)
The Benefits of EMV Credit Card Chip Technology
06:25 - 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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