What Is Dick Costolo's Management Style at Twitter?

March 25 (Bloomberg) -- Twitter CEO Dick Costolo discusses his management style in an interview with Emily Chang on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)
Obamacare Fight Won’t Stop After Supreme Court Ruling
24:47 - March 4 -- Council on Foreign Relations President Richard Haass and Bloomberg Politics Co-Managing Editor Mark Halperin discuss the political risks to Obamacare. They speak on “Bloomberg Surveillance.”
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