Bart,
I think that no one here will object to a secondary screening when they alarm at the WTMD, unless the sensor level is set so low that a stiff, non-ferrous/ferris breeze sets it off.
However, what many of us will object to is any form of secondary screening when the WTMD does not alarm. Such a policy is the source of many of my negative comments about the TSA and why I would rather see this agency disbanded.
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"Give me Liberty or give me Death." - Patrick Henry