Lance Armstrong Admits to Doping on Oprah

Jan. 15 (Bloomberg) -- Bloomberg Sportfolio Anchor Rick Horrow looks at Golfer Rory McIlroy's agreement to use Nike golf equipment and Lance Armstrong's admission to doping. Horrow speaks on Bloomberg Television's "Market Makers." (Source: Bloomberg)

After School App Co-Founders Plan to Combat Cyberbullying
27:08 - Michael Callahan and Cory Levy, co-founders of the After School messaging app, discuss how they plan to combat the use of the app for cyberbullying. They speak with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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