Timm: Every School Should Focus on Access Controls

Dec. 18 (Bloomberg) -- RETA Security President Paul Timm discusses school security in the wake of a terrible tragedy. He speaks with Matt Miller and Trish Regan on Bloomberg Television's "Street Smart." (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
59:14 - 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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