 A couple more close calls in the skies. In Syracuse, New York, a Delta jet and an American Eagle plane got too close. And in Los Angeles, a scare at takeoff. A Boeing 757 lost a tire after taking off from Los Angeles. Passengers were told by the flight crew to brace before the plane landed safely in Denver. United has been under extensive supervision from the FAA after a number of maintenance issues this year. That's ABC's Rhiannon Alley.