America's Billionaire: Warren Buffett Boosts Worth

Dec. 18 (Bloomberg) -- Bloomberg's Matthew G. Miller examines Berkshire Hathaway CEO Warren Buffett's net worth and how close of an eye Buffett keeps on his ranking among the world's richest people. He speaks on Bloomberg Television's "In The Loop."
Bill Ackman’s Tennis Protege to Make U.S. Open Debut
33:02 - Professional tennis player Frances Tiafoe talks about the role Pershing Square Capital Management founder Bill Ackman played in his career. Ackman, who Forbes lists as No. 691 among the world’s billionaires, helped support Tiafoe's junior career since they met in 2013. The 17-year-old, the son of a tennis center janitor who emigrated to the U.S. from Sierra Leone, makes his U.S. Open debut on Tuesday. (Source: Bloomberg)
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