The Business of Curing Concussions

Sept. 4 (Bloomberg) –- NFL Commissioner Roger Goodell and Under Armour Chairman and CEO Kevin Plank discuss preventing head injuries in football and investing in research that will help implement safety improvements. They speak with Trish Regan and Adam Johnson on Bloomberg Television's "Street Smart." (Source: Bloomberg)
Twitter Tumbles Below $20B Market Value
50:34 - Bloomberg’s Julie Hyman and Alex Sherman discuss Twitter’s tumble push company below $20B in market value and why investors are speculating on a future Twitter suitor. They speak with Bloomberg’s Emily Chang on “Bloomberg West.”(Source: Bloomberg)
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