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)

Twitter's Troubles Deepen as User Growth Stalls
09:11 - Ajay Sunder, vice president of telecoms at Frost & Sullivan, discusses Twitter earnings, user growth and the challenges facing the company. He speaks to Bloomberg's Rishaad Salamat on "Trending Business." (Source: Bloomberg)
  • Seoul Closes Gaeseong Complex Over Rocket Launch
  • Is the U.S. Heading for a Recession?
  • Twitter Earnings Disappointment: What Went Wrong?