Cook County Commissioner Donna Miller has emerged victorious in the closely watched Illinois Democratic primary for the 2nd Congressional District, defeating former congressman Jesse Jackson Jr. and effectively ending his attempted political comeback.
The race, which drew significant attention across the Chicago political landscape, was called in Miller’s favor by Decision Desk HQ after a competitive contest in a reliably Democratic district. Her win places her in a strong position heading into the general election, where the seat is widely expected to remain under Democratic control.
Miller navigated a crowded field of candidates, gaining momentum with backing from organizations aligned with the American Israel Public Affairs Committee (AIPAC). That support, however, became a point of tension during the campaign. Veteran lawmaker Jan Schakowsky publicly withdrew her endorsement, citing concerns over financial backing tied to “outside interests.”
Jackson, once a prominent figure in Illinois politics, had been viewed by some as an early frontrunner despite limited public polling. Internal and sponsored surveys suggested he held an advantage leading up to Election Day. His return to the political arena followed his resignation from Congress and a guilty plea to federal fraud charges more than a decade ago.
The primary came amid broader political shifts within Illinois’ congressional delegation. Incumbent Robin Kelly is vacating the seat to pursue a Senate bid, aiming to succeed retiring Sen. Dick Durbin.
The transition is part of a wider reshuffling ahead of the upcoming midterm elections, which also includes the Senate campaign of Rep. Raja Krishnamoorthi.
With the district’s long-standing Democratic alignment, Miller is now considered the clear favorite to win the seat in November, barring any unexpected developments.
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