Bernie Sanders rides enthusiasm to top showing in latest Iowa Poll.
That's an 11-point increase in net favorability since the November Iowa Poll.
Iowa Poll: Bernie Sanders leads the Iowa Poll for the first time, just weeks before the Iowa caucuses.
Bernie Sanders leads the Iowa Poll for the first time, just weeks before the Iowa caucuses Elizabeth Warren holds on to 2nd place in Iowa Poll, showing some strengths, weaknesses.
holds on to 2nd place in Iowa Poll, showing some strengths, weaknesses Pete Buttigieg's support in Iowa dips as he rejoins cluster of candidates below Iowa Poll front-runner.
support in Iowa dips as he rejoins cluster of candidates below Iowa Poll front-runner Joe Biden’s support remains steady less than one month before caucus night.
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