Polls: Sanders slips in Iowa

IOWA DEMOCRATIC PRIMARY (APRIL)

Most recent poll to right

27, 25, 27% Biden
25, 24, 16% Sanders
11, 9%         Buttegieg
5, 5, 9%       O'Rourke
7, 10, 7%     Harris
9, 9, 7 %      Warren
3, 2, 4%       Klobuchar
6, 3%           Booker
1, 1, 2 %      Castro
1, 1, 1%       Inslee