Transocean Chairman to Step Down Amid Icahn Fight

May 14 (Bloomberg) -- In "Company News," Bloomberg's Mark Barton reports on the top business stories of the day. He speaks on Bloomberg Television's "Countdown." (Source: Bloomberg)
BlackBerry Boosting Security, Encryption Investment: CEO
52:13 - March 3 -- BlackBerry Ltd. Chief Executive Officer John Chen talks about the company's new Leap smartphone and business strategy. He speaks with Brad Stone at the Mobile World Congress in Barcelona on Bloomberg Television's "Surveillance."
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