Illinois 8th — House 2026 Rep Primary
The Illinois 8th — House rep primary is scheduled for March 17, 2026. The model makes Jennifer Davis the clear favorite at 87%, ahead of Mark Rice at 7% in a 4-candidate field. Jennifer Davis leads the field in reported fundraising and 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
- Jennifer Davis — 87%
- Mark Rice — 7%
- Kevin Ake — 3%
- Herbert Hebein — 3%
Probabilities update daily from polls, fundraising, endorsements, and historical results.