Ackman Questions Herbalife, Alleges Pyramid Scheme

Dec. 20 (Bloomberg) -- Bloomberg's Julie Hyman recaps comments from hedge fund manager Bill Ackman alleging that Herbalife Ltd. is a pyramid scheme as he also announced he has shorted the company’s shares. He speaks on Bloomberg Television's "Market Makers."

Was the DNC Hack Preventable?
26:56 - Eric O'Neill, Carbon Black's national security strategist, discusses how to respond to government hacks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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