Illinois State Rep. Ryan Spain, R-Peoria, questions Illinois State Rep. Lisa Hernandez, D-Cicero, on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois State Rep. Michael Zalewski, D-Riverside, delivers his remarks on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois State Rep. Tom Demmer, R-Dixon, delivers his remarks on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois House Majority Leader Rep. Greg Harris, D-Chicago, brings up former Gov. Bruce Rauner as he delivers his remarks on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois Speaker of the House Emanuel "Chris" Welch, D-Hillside delivers his remarks on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois State Rep. Kelly Cassidy, D-Chicago, delivers her remarks on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois House Majority Leader Rep. Greg Harris, D-Chicago, brings up former Gov. Bruce Rauner as he delivers his remarks on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois State Rep. Stephanie Kifowit, D-Oswego, delivers her remarks on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois State Rep. Lisa Hernandez, D-Cicero, watches the video board as Republicans deliver their comments on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)

Illinois State Rep. Avery Bourne, R-Morrisonville, questions Illinois State Rep. Lisa Hernandez, D-Cicero, on House Bill 2777, the bill redrawing the legislative districts in Illinois, on the floor of the Illinois House of Representatives at the Illinois State Capitol in Springfield, Ill., Friday, May 28, 2021. (Justin L. Fowler/The State Journal-Register via AP)