Sparks Fly at Hagel's Confirmation Hearing

Jan. 31 (Bloomberg) -- Former U.S. Senator Chuck Hagel, President Barack Obama's nominee for defense secretary, clashed with Senators today during his confirmation hearing before the Senate Armed Services Committee in Washington. (Source: Bloomberg)

Was the DNC Hack Preventable?
32:23 - 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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