Why Buffett's Berkshire Took $3.7B Exxon Stake

Nov. 15 (Bloomberg) -- Berkshire Hathaway reported a stake in Exxon Mobil valued at about $3.7 billion as Warren Buffett’s company disclosed its largest new holding since IBM in 2011. Julie Hyman reports on Bloomberg Television's "In The Loop." (Source: Bloomberg)

Was the DNC Hack Preventable?
39:09 - 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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