Earnings Lightning Round Starring Groupon

Feb. 20 (Bloomberg) –- SK Ventures Managing Partner Paul Kedrosky discusses earnings from Groupon, Priceline.com and HP, and the report that Microsoft may have shown interest in WhatsApp. He speaks to Carol Massar on Bloomberg Television’s “Taking Stock.” (Source: Bloomberg)

What to Watch for in Janet Yellen's Testimony
57:25 - Columbia Business School Dean Glenn Hubbard and Bloomberg's Mike McKee preview today's Capitol Hill testimony from Federal Reserve Chair Janet Yellen. They speak on "Bloomberg ‹GO›." (Source: Bloomberg)
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