FILE - Raymond Lopez announces he is running for mayor of Chicago in 2023, during a news conference at The Plant in the Back of the Yards neighborhood on the South Side of Chicago, April 6, 2022. (Ashlee Rezin/Chicago Sun-Times via AP, file) /Chicago Sun-Times via AP)
U.S. Rep. Mike Bost discusses his re-election campaign via video conference in this Monday, March 4, 2024 photo. The five-term incumbent is facing a March 19th primary challenge from Darren Bailey, a former state senator and 2022 nominee for Illinois governor. Bost has the endorsement of former President Donald Trump for the race in the 12th District, which encompasses the bottom one-third of Illinois. (AP Photo/John O'Connor)
Congressional candidate Darren Bailey, left, campaigns with state Rep. Adam Niemerg at a local restaurant meet-and-greet, Tuesday, Feb. 27, 2024, in Casey, Ill. Bailey, a former state senator and 2022 Republican nominee for governor, is running in the March 19th primary to unseat fellow GOP Congressman Mike Bost, a five-term incumbent who has the endorsement of former President Donald Trump, in Illinois' 12th District, which encompasses the bottom one-third of Illinois. (AP Photo/John O'Connor)
FILE - Rep. Jesus "Chuy" Garcia, D-Ill., participates in a forum with other Chicago mayoral candidates, Jan. 14, 2023, at the Chicago Temple in Chicago. (AP Photo/Erin Hooley, File)
Voters cast ballots at Chicago Loop Super Site in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
A voter walks to Chicago Loop Super Site in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
Democratic candidate Kina Collins who runs for Congress in the 7th District, talks with Early Voting Officials at Spencer Elementary Technology Academy before vote in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
Danny Davis, right, who is the U.S. representative from Illinois's 7th congressional district, greets Miles Durosinmi, 7, after voting at Sankofa Cultural Arts & Business center in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
Chicago Treasurer Melissa Conyears-Ervin, center, who runs for Congress in IL-07, and her husband Jason Ervin, left, fill out voter registration form as her daughter Jeneva looks on at Marshall Metro high school in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
Chicago Treasurer Melissa Conyears-Ervin, who runs for Congress in IL-07, smiles as she walks into Marshall Metro high school to vote in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
Chicago Treasurer Melissa Conyears-Ervin who runs for Congress in the 7th District, gets a "I voted" sticker from her daughter Jeneva after voting at Marshall Metro high school in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
Danny Davis, right, who is the U.S. representative from Illinois's 7th congressional district, greets supporters outside Sankofa Cultural Arts & Business center in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)
Democratic candidate Kina Collins who runs for Congress in the 7th District, walks into Spencer Elementary Technology Academy for voting in Chicago, Tuesday, March 19, 2024. Illinois residents will vote Tuesday to narrow Democratic and GOP candidate fields in key U.S. House races. (AP Photo/Nam Y. Huh)