Sorrell Says WPP's Spending on Mobile is too Small

April 30 (Bloomberg) -- Martin Sorrell, chief executive officer of WPP Plc, discusses the outlook for digital advertising and J.C. Penney & Co. Sorrell speaks with Betty Liu on Bloomberg Television's "In the Loop." (Source: Bloomberg)

Google Search: Crystal Ball for Election Results?
57:38 - 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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