Hundreds of runners and walkers hit the Chicago Lakefront Trail Sunday morning for a special May Day 5K Run & Walk. The 3.1-mile course started and ended at the McCormick Place Lakeside Center, and ...

Hundreds of walkers and runners will hit Chicago's Lakefront Trail in honor of May Day on Sunday. Also known as International Workers' Day, the public holiday, observed on May 1, commemorates the work ...