The Ballot Brief
2026 U.S. House

Illinois's 9th Congressional District — 2026 Candidates

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U.S. House · IL-9
Primary: Tuesday, March 17, 2026 General: Tuesday, November 3, 2026

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2026 candidates we're tracking in IL-9

Daniel Biss

Democratic

Top priorities

From the campaign site

  • Rebuilding an Economy that Works for Everyone
  • Empowering Workers to Organize
  • Bold Action to Respond to the Climate Crisis
About Daniel Biss

Biss is the mayor of Evanston and previously served in the Illinois House and Senate, per the campaign site. He holds a bachelor's degree from Harvard University and a PhD in mathematics from MIT and formerly taught mathematics at the University of Chicago, per the campaign site.

John Elleson

Republican

Top priorities

From the campaign site

  • Building Trust
  • Empowering Families
  • Bridging Communities
About John Elleson

Elleson served as a Chicago-area pastor for 40 years before running for Congress, per the campaign site. He says that experience gave him direct knowledge of the needs of families across the district, per the campaign site.

About this race

Illinois's 9th Congressional District elects one member of the U.S. House of Representatives to a two-year term. Every House seat in the country is on the ballot in 2026. The Illinois primary is Tuesday, March 17, 2026, and the general election is Tuesday, November 3, 2026.

Illinois primary details →  ·  Illinois voter guide →