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How much do we really hate the TSA?

Editor's note: The Traveler's Psyche is a five-week series focusing on travel scenarios that stir emotion. We're starting with frustration and will wind up on a happy note in June. Next week, we'll look at relationships forged on the road.

(CNN) -- It's the kind of thing that seems to happen every day to innocent grandmas, teens and toddlers when they pass through the airport: Savannah Barry, a 16-year-old Type 1 diabetic, uses an insulin pump that can malfunction when exposed to technology used in airport screenings.