What Does Microsoft CEO Nadella See in Mark Penn?

March 4 (Bloomberg) -- Microsoft’s newly appointed CEO Satya Nadella, in an effort to reignite growth, is shuffling management and putting former political operative Mark Penn in the new role of chief strategy officer. Ari Levy has more on Bloomberg Television's "Street Smart." (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
58:44 - Bloomberg's Francine Lacqua and Manus Cranny report on today's "Top Headlines." They speak on Bloomberg Television's "The Pulse." (Source: Bloomberg)
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