Flights are slowly resuming at O'Hare and Midway airports after an early morning fire at the Aurora air traffic control center that police say was set by a disgruntled worker. Police say the contract worker was upset at a pending transfer, and used gasoline to set three small fires at the Aurora center that controls air traffic for the entire Chicago area. About 16-hundred flights were canceled, and while the extensive fire damage will take days to repair, air traffic centers in other parts of the Midwest have taken control of Chicago's airspace, allowing a small number of flights in and out.
