Stop Thinking About Herbalife vs. Ackman Forever

July 23 (Bloomberg) -- Herbalife is a company that sells shakes, vitamins, and other products they say help people lose weight. Investor Bill Ackman says the company is nothing but a pyramid scheme. So which is it? Bloomberg Businessweek's Brendan Greeley explains. Video by: Kelly Buzby, David Yim
Mila Kunis Helps Miner Become Top Emerald Producer
14:30 - Gemfields CEO Ian Harebottle discusses the gemstone business with Bloomberg's Pimm Fox on "Taking Stock." (Source: Bloomberg)
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