Conspiracy theorists could come up with a plausible conjecture that the DNC sent an Arkancidist in to sabotage Sen. Welfare Wellstone's plane because of internal polls showing he was going to lose and therefore they wanted to put Fritz in at the last minute with a sympathy bump in the polls generated by that weepy announcement of Fritz entering with Welfare's teary survivors at his side that they are planning.
If foreign muslim terrorists can go to flight school, what's to say that a Craig Livingston type couldn't go to aircraft mechanic school?
Senator Inhofe's incident in OK was one of the most supicious mishaps mentioned in this article. I think someone in the Dem Mafia has an obsession with making hits by airplane sabotage, myself. It is said that the Mafia has often used this technique, historically, because most people can't believe that murders would be committed this way, and suspicions are usually low.
For what it's worth...