My goodness what an experience for your mom, I'd certainly be upset about that too and want to know why. And I do understand the points you both have made in your posts. There is validity in them.
No strong disagreements coming from me either. I wish we didn't require the security but unfortunately that isn't our reality. At least for now. Guess I'd better pay more attention to how I dress when I get on airplanes in the future. yikes....
Prairie
When I do have to fly, I only wear my watch and wedding ring for jewelry. I wear slip on shoes, and a sports bra with no metal. That seems to help so far.