Gov. J.B. Pritzker, D-Ill., speaks on Night 2 of the Democratic National Convention in Chicago on Tuesday, Aug. 20, 2024. Illinois Gov. JB Pritzker has pivoted his reelection campaign to center himself as a champion of affordability. Yet the Illinois Tollway Board he appoints, and serves on, is preparing to vote on the largest passenger toll increase in state history as soon as Aug. 19. The proposal would see passenger tolls rise by about 45 cen…