Newt the favorite among likely Hawkeye State caucusgoers.
Gingrich 25
Paul 18
Romney 16
Bachmann 8
Cain 8
Perry 6
Santorum 6
Huntsman 2
Conducted Nov. 27 — 30, 2011. Margin of error 4.9 points.
SUNDAY: NBC News releases its First-in-the-Nation survey.
