The parking attendants, members of Teamsters Local 727 union, began a strike on Tuesday at O'Hare Airport and other locations before reaching a tentative agreement Friday with the Chicago Parking Association. clock CST_ Chicago’s news belongs to everyone. The Hardest-Working Paper in America | Friday, November 6, 2026 My Account Manage Account Log out Log In Donate Why are we asking for donations? Why are we asking for donations?