Politico reports that among all of the Democratic presidential candidates, Senator Bernie Sanders leads in Iowa.
A New York Times Upshot/Siena College poll released on Saturday shows that 25% select Sanders as their first choice in the February caucuses.
Sanders has a 7-point lead over his closest competitor— former South Bend, Indiana Mayor Pete Buttigieg (18%), and former Vice President Joe Biden at 17%.
Senator Elizabeth Warren of Massachusetts is at 14% percent.