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rick santorum has a brand-new surge coming after stunning victories in the deep county. newt gingrich is refusing to add up the numbers. mitt romney's cavern says this race is still a forgone conclusion. let's begin with joe johns, he's in illinois. joe? >> reporter: wolf, this is rosemo rosemont, illinois, outside of chicago, where newt gingrich is expected to appear shortly. there were new calls today from conservatives for gingrich to get out of the race and give rick santorum a clean shot at the republican nomination. as indecision limped closer to the halfway mark, the candidate...