Updated 5/15/2021 5:05 PM Legendary Chicago Bears owner George Halas drew rousing applause in 1975 when he spoke of his beloved football team moving from Soldier Field to the suburbs. "I hope and pray that 1977 will find the Bears contending for a title in a new stadium in Arlington Heights," he said to members of the Arlington Heights Chamber of Commerce. A new stadium proposed for the Arlington Park site didn't happen then. And it didn't happen 10 years later when Michael McCaskey, Halas' grandson, raised the possibility of NFL football at the racetrack in the months after the devastatin...