In the age of balloon boys and party crashers, regular people just don't know what to believe any more. Last week, I spent more than my share of hours trying to track down the truth about an incident on an AirTran flight out of Atlanta on Nov. 17. Flight 297 to Houston, with about 70 passengers onboard, departed gate C-16 at 4:43 p.m. Until something happened that caused the pilot to turn around and come back. Two and a half weeks later, the incident is in high dispute, thanks to some passengers who have spoken out on the Internet about...