Karina Villa is running against Margaret Croke (D, Cook County endorsement); Stephanie Kifowit (D); Holly Kim (D).
Medium
Open seat after Susana Mendoza did not seek reelection; 4-way Democratic primary; Villa positioning as most progressive anti-Trump candidate; backed by Senate President Harmon and Rep. Delia Ramirez; Croke narrowly won Cook County Democratic Party endorsement over Villa; Villa raised least money of candidates in Q4 2025 while Croke led with $500K+; statewide race with no Republican filed yet
Key dates to watch: Primary on March 17, 2026 and General Election on November 3, 2026.