This suburban Chicago seat swung from Trump to Biden two years after going blue in an upset
Daily Kos Elections is pleased to bring you our calculations of the 2020 election results for Illinois’ 18 congressional districts, where yet another surge in ancestrally Republican territory helped Democrats hang on to a seat in the Chicago exurbs that they flipped in 2018. You can find our detailed calculations here, a large-size map of the results here, and our permanent, bookmarkable link for all 435 districts here.