Obama in Estonia: How Will Visit Impact Ukraine Crisis?

Sept. 2 (Bloomberg) -- Bloomberg’s Hans Nichols reports on how NATO’s expanding involvement in Ukraine may change the ongoing crisis and President Barack Obama’s visit to the region. He speaks on “Bloomberg Surveillance.”

Was the DNC Hack Preventable?
50:38 - 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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