Ron Paul 10% in Iowa

As Hillary Clinton appears to be breaking away from the pack, the Republican race in Iowa may be tightening up. A week ago, an ARG poll placed Mike Huckabee over Mitt Romney by an 11-point margin among likely Republican caucus-goers, but the latest poll by the group puts the two back in a statistical tie, 23 to 21 percent. John McCain has 17 percent of the vote, Rudy Giuliani has 14 percent — and Ron Paul has 10 percent in the latest poll, up from 4 percent last week.