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)
The Benefits of EMV Credit Card Chip Technology
03:22 - Ellen Richey, Visa's chief enterprise risk officer, explains the benefits of EMV credit card chip technology. She speaks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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