What Will Come Out of Today's Gun Violence Hearing?

Jan. 30 (Bloomberg) -- Megan Hughes recaps the gun violence hearing on Capitol Hill today. She speaks on Bloomberg Television's "Street Smart." (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
20:59 - 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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