Why Is Nouriel Roubini Becoming More Optimistic?

Oct. 21 (Bloomberg) -- Tom Keene looks at what's behind the increasing optimism from NYU Stern School of Business Professor Nouriel Roubini. Keene speaks on Bloomberg Television's "In The Loop." (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
17:10 - Bloomberg's Francine Lacqua and Manus Cranny report on today's "Top Headlines." They speak on Bloomberg Television's "The Pulse." (Source: Bloomberg)
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