A Delta airliner makes an emergency landing, after a crack appeared on the co-pilot's side of the cockpit window.
This is video from a passenger's cell phone as the pilot came on the intercom to tell them they were going to make an emergency landing in Dallas.
Passengers were calm as the pilot told them about the cracked windshield.
The plane landed safely and no one was injured.
After landing, passengers were allowed to go into the cockpit to see the problem for themselves.