Billionaire Divorce Tale: How Harold Hamm Made $13B

March 25 (Bloomberg) -- Who is Harold Hamm? Bloomberg's Carol Massar goes to the Billionaire Oil Man's Oklahoma home town to see how he went from rags to riches. A nearly $13 billion dollar fortune that could be in jeopardy as he faces one of the most expensive divorce settlements in history. (Source: Bloomberg)
The Benefits of EMV Credit Card Chip Technology
47:26 - 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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