Illinois 2nd — House 2026 Dem Primary
The Illinois 2nd — House dem primary is scheduled for March 17, 2026. The model has Donna Miller narrowly ahead of Robert Peters, 48% to 36% in a 10-candidate field. Donna Miller leads the field in reported fundraising and Robert Peters has the most tracked endorsements. Public polling is available for this race and feeds the forecast alongside fundraising, endorsements, and historical results.
Current win probabilities
- Donna Miller — 48%
- Robert Peters — 36%
- Jesse Jackson Jr. — 3%
- Adal Regis — 2%
- Willie Preston — 2%
- Yumeka Brown — 2%
- Eric France — 2%
- Patrick Keating — 2%
+2 more candidates
Probabilities update daily from polls, fundraising, endorsements, and historical results. Last updated July 23, 2026.