Buffett Grandson: Our Plans to Change the World

Sept. 17 (Bloomberg) -- Howard W. Buffett, executive director of the Howard G. Buffett Foundation, talks about his public management class at Columbia University and new book "40 Chances: Finding Hope in a Hungry World." Buffett is the son of Berkshire Hathaway Inc. Director Howard Buffett and grandson of Chairman Warren Buffett. He speaks with Betty Liu on Bloomberg Television's "In the Loop." (Source: Bloomberg)
BlackBerry Boosting Security, Encryption Investment: CEO
09:04 - 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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