When Will Knight Capital's `Knightmare' End?

Aug. 2 (Bloomberg) -- Stephanie Ruhle reports on what Knight Capital must do to survive. She speaks with Pimm Fox on Bloomberg Television's "Taking Stock." (Source: Bloomberg)
Baltimore Riots Prompt State of Emergency, Curfew
26:18 - Bloomberg’s Olivia Sterns and Brendan Greeley report on today's top news stories on “Bloomberg Surveillance.” (Source: Bloomberg)
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