Why So Much Insider Trading in Health Care?

Nov. 26 (Bloomberg) -- Bloomberg's David Voreacos discusses the amount of insider trading in health care companies. He speaks on Bloomberg Television's "Bloomberg Surveilance."

Google Search: Crystal Ball for Election Results?
15:04 - 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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