Politico reports that among all of the Democratic presidential candidates, Senator Bernie Sanders leads in Iowa. <br />A New York Times Upshot/Siena College poll released on Saturday shows that 25% select Sanders as their first choice in the February caucuses.<br />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%. <br />Senator Elizabeth Warren of Massachusetts is at 14% percent.
