Should You Be Afraid of Airport Body Scans? Or Just the TSA?

We've talked a lot about full-body security scans in airports, as it's powerful and challenging tech. But should travelers worry about them--or is the Transportation Security Administration (TSA) what they should be more concerned about?

Over two dozen complaints filed with the TSA over the
last year suggest that it's failing to do this job as well as it really
should. Over 51 pages of these documents have just been requested by
the Electronic Privacy Information Center
under the Freedom...