For first time, our five poll average has Biden only 2 points ahead of Warren

DEMOCRATIC PRESIDENTIAL CANDIDATES 
As judged by Democratic voters. Most recent poll to right. Only candidates with at least 5% shown 

Biden 31, 26, 33, 32, 31, 25, 28, 32, 22, 25%   5 poll average 26 down 4 points
Warren 25, 21, 19, 20, 14, 27, 17, 21, 28, 28%  5 poll average 24, up 4 points
Sanders 17, 20. 14, 14, 17, 19, 16, 16, 16, 19, 13, 15%  5 poll average 16, down 1 point
Harris 5, 6, 6,, 6 , 5, 3, 5, 6, 5, 5 % 5 poll average 5, down one point
Buttigieg 5, 7, 9 . 5, 5, 5, 7, 3, 5, 7, 5% 5 poll average 5, no change