Passengers on a United Airlines flight at O’Hare International Airport were evacuated due to "fumes or smoke" in the aircraft early Sunday morning. Flight 525 from Boston to Chicago landed on time at 7:17 a.m. with fumes or smoke in the aircraft, according to Fire Department spokesman Larry Langford. The plane landed safely, it deployed a chute and the people slid out, he said. Fifty-eight people refused transport. The only reported injury was a sprained ankle from going down the shoot, Langford said. The aircraft was an Airbus 320, he said. An EMS Plan 1, still and box stand by...