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)
Is There Enough U.S. Inflation for Fed to Raise Rates?
08:26 - Federal Reserve Chair Janet Yellen said she still expects to raise interest rates this year if the economy meets her forecasts, with a gradual pace of tightening to follow. Bloomberg Intelligence's Josh Wright and Bloomberg's Peter Cook report on “Bloomberg Markets.” (Source: Bloomberg)
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