Sanders leads the way with 20% support of likely Iowa Democratic caucus-goers.

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WASHINGTON Bernie Sanders has the slight edge in a tight race in Iowa, according to the states most accurate pollster.
Sanders leads the way with 20% support of likely Iowa Democratic caucus-goers in a new poll conducted by the well-respected Ann Selzer for the Des Moines Register and CNN. Sen. Elizabeth Warren is right behind him at 17%, with South Bend Mayor Pete Buttigieg is at 16% and former Vice President Joe Biden is at 15% in the survey.
Cover image: Democratic presidential candidate Sen. Bernie Sanders (I-VT) speaks at town hall at the National Motorcycle Museum on January 3, 2020 in Anamosa, Iowa. (Photo by Stephen Maturen/Getty Images)