bank of america chicago marathon October 10, 2024 4:12 pm Abbott Health & Fitness Expo underway ahead of Bank of America Chicago Marathon The Abbott Health & Fitness Expo at the McCormick Place is officially underway ahead of the 2024 Bank of America Chicago Marathon. NBC Chicago’s Vi Nguyen reports. Local 1:59 3rd annual Chicago Sukkah Design Festival held 2:12 NBC 5 Investigates: Former teacher charged with exposing himself to children has history of other incidents 2:59 A look at key takeaways in politics this week 3:26 Trains halted on Metra line due to groups stealing from freight trains, agency says 2:05 Arts in the Dark parade to celebrate Chicago's Halloween creativity