A plane flying from New York to Chicago had to make an emergency landing at Pittsburgh International Airport in Moon Township after a man on board became unresponsive. Once the plane landed around 1 p.m., the man was taken to a hospital where he later died. The Allegheny County Medical Examiner’s Office identified the man as 48-year-old Thomas Guziak of Tinley Park. A cause of death was not released by the coroner.