Here are the candidates who qualified for the Houston debate, ordered by their standing in the RealClearPolitics national polling average:
- Biden
- Sen. Bernie Sanders, I-Vt.
- Sen. Elizabeth Warren, D-Mass.
- Sen. Kamala Harris, D-Calif.
- South Bend, Ind., Mayor Pete Buttigieg
- Entrepreneur Andrew Yang
- Sen. Cory Booker, D-N.J.
- Former Rep. Beto O’Rourke
- Former Housing and Urban Development Secretary Julian Castro
- Sen. Amy Klobuchar, D-Minn.