Official: Doctor Flying Missing Plane May Have Lacked Oxygen

DALLAS (AP) — A doctor volunteering for a dog rescue operation who failed to land his small plane at an airport in Central Texas as planned and was later tracked by fighter jets flying over the Gulf of Mexico appeared unresponsive and may have been suffering from a lack of oxygen, officials said Thursday.
The Coast Guard identified the pilot of the Cirrus SR22T as Dr. Bill Kinsinger, who took off from Wiley Post Airport in Oklahoma City Wednesday afternoon after filing a flight plan to lan