Harris lost eight percentage points since July.
September 2019
July 2019
31%
Joe Biden
26%
25%
Elizabeth
Warren
19%
14%
Bernie Sanders
13%
7%
Pete Buttigieg
7%
5%
Kamala Harris
13%
4%
Andrew Yang
2%
2%
Amy Klobuchar
1%
2%
Cory Booker
1%
1%
Beto O'Rourke
2%
1%
Tulsi Gabbard
0%
1%
John Delaney
1%
1%
Tom Steyer
N/A
1%
Michael Bennet
1%
1%
Bill de Blasio
0%
1%
Julian Castro
1%
0%
Steve Bullock
0%
0%
Tim Ryan
0%
Marianne
Williamson
0%
1%
N/A
John
Hickenlooper
1%
N/A
Jay Inslee
1%
1%
None
2%
2%
Not sure
8%
September 2019
July 2019
31%
Joe Biden
26%
25%
Elizabeth
Warren
19%
Bernie
Sanders
14%
13%
7%
Pete Buttigieg
7%
5%
Kamala Harris
13%
4%
Andrew Yang
2%
Amy
Klobuchar
2%
1%
2%
Cory Booker
1%
1%
Beto O'Rourke
2%
1%
Tulsi Gabbard
0%
1%
John Delaney
1%
1%
Tom Steyer
N/A
Michael
Bennet
1%
1%
1%
Bill de Blasio
0%
1%
Julian Castro
1%
0%
Steve Bullock
0%
0%
Tim Ryan
0%
Marianne
Williamson
0%
1%
John
Hickenlooper
N/A
1%
N/A
Jay Inslee
1%
1%
None
2%
2%
Not sure
8%
September 2019
July 2019
31%
Joe Biden
26%
25%
Elizabeth Warren
19%
14%
Bernie Sanders
13%
7%
Pete Buttigieg
7%
5%
Kamala Harris
13%
4%
Andrew Yang
2%
2%
Amy Klobuchar
1%
2%
Cory Booker
1%
1%
Beto O'Rourke
2%
1%
Tulsi Gabbard
0%
1%
John Delaney
1%
1%
Tom Steyer
N/A
1%
Michael Bennet
1%
1%
Bill de Blasio
0%
1%
Julian Castro
1%
0%
Steve Bullock
0%
0%
Tim Ryan
0%
Marianne
Williamson
0%
1%
N/A
John
Hickenlooper
1%
N/A
Jay Inslee
1%
1%
None
2%
2%
Not sure
8%