Does Obama Need to Scale Back NSA Surveillance?

Oct. 29 (Bloomberg) -- Good Harbor Security's Jacob Olcott, Riskive's James C. Foster and CIO and Chairman of Ritholtz Wealth Management Barry Ritholtz discuss the NSA and cybersecurity with Trish Regan on Bloomberg Television's "Street Smart." (Source: Bloomberg)

Why Bitcoin Has Been Hit By Extreme Volatility
47:09 - Luno CEO Marcus Swanepoel discusses bitcoin volatility and regulation. He speaks on "Bloomberg Markets Middle East." (Source: Bloomberg)
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