Gary/Chicago International Airport is located in which county ?
SkyValue: SkyValue, formally known as SkyValue USA, was a seasonal American low-cost airline that was headquartered in Fort Lauderdale, Florida, and for the 2006–07 winter season, its only season of operations, operated from a hub at Gary/Chicago International Airport (GYY) in Gary, Indiana, which lies 25 miles southeast of the Chicago Loop.
i don't know