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Now Playing: 01-31-12 Marketplace Mid-day Update

Facebook's IPO looks to be drawing near, and even if you aren't investing in the company, it could still offer you something valuable. We take a look at the current state of the gambling industry through the eyes of the president and CEO of Caesars. And our election 2012 coverage kicks off with peek into the Real Economy of Nebraska, a place where agriculture still takes center stage.