Twitter's Costolo on Outlook, Innovation, Growth

April 30 (Bloomberg) -- Twitter Inc. Chief Executive Officer Dick Costolo talks about the outlook for the social-media website, innovation, and the company's growth model. He speaks with Emily Chang on Bloomberg Television's "Market Makers." (Source: Bloomberg)
Parsing the Fed: Surveillance (Full Show 07/30)
36:04 - Full episode of “Bloomberg Surveillance.” Guests include Michelle Meyer, deputy head of U.S. economics at Bank of America Merrill Lynch, Alianz Chief Economic Advisor Mohamed El-Erian and Roubini Global Economics Chairman Nouriel Roubini.
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