National Democratic Primary:

Biden 29%
Sanders 14%
Warren 11%
Harris 7%
O'Rourke 4%
Buttigieg 3%
Yang 3%
Booker 2%
Castro 1%
Klobuchar 1%
Gillibrand 1%
Delaney 1%
Gabbard 1%
Ryan 1%
Bennet 1%
de Blasio 1%
Sestak 1%
Steyer 1%

Harris X/ Scott Rasmussen Tracking Poll

— Political Polls (@PpollingNumbers) August 15, 2019