With a big boost from women, Dr. Ben Carson leads Donald Trump 28 - 20 percent among Iowa likely Republican Caucus participants, with 13 percent for Sen. Marco Rubio of Florida and 10 percent for Sen. Ted Cruz of Texas, according to a Quinnipiac University poll released today.
This compares to the results of a September 11 survey by the independent Quinnipiac (KWIN-uh-pe-ack) University showing Trump at 27 percent with Carson at 21 percent.
Today, Sen. Rand Paul is at 6 percent, with Carly Fiorina and former Florida Gov. Jeb Bush at 5 percent each. No other candidate tops 3 percent, with 3 percent undecided.
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