Results from a University of Iowa poll of likely GOP Iowa caucus-goers released today: Herman Cain (37 percent), Mitt Romney (27 percent), Ron Paul (11.5 percent), Newt Gingrich (7.7 percent), Rick Perry (5.9 percent), Michele Bachmann (3.9 percent), Rick Santorum (3.1 percent), and Jon Huntsman (1.2 percent).