How Katy Perry Is Key to Your Professional Network

Jan. 17 (Bloomberg) -- Jon Erlichman explains how Katy Perry is influencing the world's largest professional networking website, LinkedIn. (Source: Bloomberg)

Bloomberg Brief Weekly Video 11/25
19:58 - Taylor Riggs, a contributor to Bloomberg Briefs, talks with reporter Joe Mysak about this week's municipal market news. (Source: Bloomberg)
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