@cnn: A Southwest Airlines plane and a private jet that entered the runway without authorization experienced a close call at Chicago Midway International Airport, the Federal Aviation Administration said. Southwest Flight 2504 landed safely at the Chicago airport after the flight crew had to perform a go-around to prevent a potential incident, according to Southwest. “The crew followed safety procedures and the flight landed without incident,” a Southwest spokesperson said in an email to CNN. The FAA is investigating the incident. #cnn #news