BlackBerry CEO: Tablet Business Is `Challenging'

March 28 (Bloomberg) -- BlackBerry reported a surprise profit in the fourth quarter after embarking on a cost-cutting program last year, even as sales continued to trail projections. Jon Erlichman recaps his interview with CEO Thorsten Heins on Bloomberg Television's "Taking Stock." (Source: Bloomberg)

Was the DNC Hack Preventable?
47:38 - 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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