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The top three candidates in Iowa, including O'Rourke's third-place ranking, match the top three in a national CNN poll released Friday. Early results nationally are often driven by name recognition, but in Iowa, the campaign is already underway, with several of the tested candidates having made multiple visits to the state, and at least one having already visited all 99 of the state's counties.['Tis the season for 2020 presidential decisions]
'Iowa's caucusgoers, who get the first formal say in who the party's nominee will be, mostly say they are looking for a winner (54% want a candidate who can defeat Trump) over ideological purity (40% want one who shares their positions on major issues). Those who prioritize a winning candidate are more apt to back Biden and O'Rourke than the overall pool of likely caucusgoers (36% in that group say they favor Biden, 14% Sanders, 14% O'Rourke) while Sanders 

Iowa Poll: First poll of likely caucusgoers finds Biden, Sanders, O'Rourke atop the field