[mad_as_he$$]

First level, behavior profile.

Second level, once over by better trained profiler with some questions and a dog inspection.

Third level, a nose down by a pig.

Pass those get on the plane.

I also think that an air marshal on every flight is imperative.

[Dan(9698)]

Third level, a nose down by a pig.

How about have a slab of bacon at each gate and require each passenger to touch it before they can board?