Wren: 2012 S&P 500 Year-End Target Is 1400-1450

Dec. 20 (Bloomberg) -- Wells Fargo Advisors Senior Equity Strategist Scott Wren discusses the year-end forecasts. He speaks with Mark Crumpton on Bloomberg Television's "Bottom Line." (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
12:30 - 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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