Twitter Vs. Polls on Gauging Political Sentiment

Aug. 28 (Bloomberg) -- Topsy Co-Founder Rishab Ghosh discusses how Twitter can be used to gauge political sentiment and trends. He speaks with Cory Johnson on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)

Was the DNC Hack Preventable?
44:09 - Eric O'Neill, Carbon Black's national security strategist, discusses how to respond to government hacks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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