The driver of an aircraft tug was sent to the hospital in critical condition after an incident at O’Hare International Airport in Chicago on Saturday, according to the Chicago Police Department. The wing of the aircraft struck the tug vehicle as the plane was taxiing to the gate, police said. The passenger plane was operated by American Airlines under American Eagle Flight 6181, the airline confirmed to Fox News Digital in a statement. "Nothing is more important than the safety of our customers and team members, and we are reviewing this incident," American Airlines said.