What Happened to Groupon's Daily Coupon Business?

Feb. 28 (Bloomberg) -- Bloomberg West Editor-At Large Cory Johnson looks at the fall of Groupon as the company forecasted sales that missed estimates on waning demand for internet coupons and what may be next for CEO Andrew Mason. He speaks on Bloomberg Television's "Market Makers."

Google Search: Crystal Ball for Election Results?
00:48 - Khosla Ventures partner Keith Rabois, Braintree head of commerce Harper Reed and Bloomberg’s Tim Higgins discuss how campaigns can use Google search data with Emily Chang on “Bloomberg West.” (Source: Bloomberg)
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