Thomas Alan was the first to pick this one up over at ElectRomneyIn2008 . . . but our very own Senator Chuck Grassley is officially not going to endorse anyone, and he predicts the Iowa Caucus result to be:
I hate these expectations to stay so high, but I do think that's what most people would guess now anyways.
For some interesting "Iowans for Romney" history regarding Chuck Grassley check here and here.