Harvard-Harris national poll, conducted Sept. 7-8:
https://harvardharrispoll.com/key-results-september/Democrats:Biden 37%
Harris 13%
Sanders 8%
Clinton 7%
Buttigieg 6%
Abrams 4%
Klobuchar 3%
Ocasio-Cortez 3%
Bloomberg 3%
Warren 2%
Manchin 2%
If Biden doesn’t run:Harris 26%
Clinton 14%
Sanders 10%
Buttigieg 9%
Abrams 6%
Warren 5%
Ocasio-Cortez 5%
Bloomberg 3%
Klobuchar 2%
Manchin 2%
Republicans:Trump 59%
DeSantis 17%
Pence 9%
Haley 2%
Cruz 1%
Pompeo 1%
T. Scott 1%
Rubio 1%
If Trump doesn’t run:DeSantis 39%
Pence 18%
Cruz 6%
Haley 5%
Pompeo 4%
Rubio 3%
T. Scott 1%