Well, this article does not really give enough information. The TSA worker is not at fault, they're following orders so unless the worker touched or groped her inappropriately, and this was in response to that, grabbing their breast and squeezing is a bit over the line and it is sexual assault. Gotta love her fiestiness though!
"I was just following orders" went out with the Nuremberg trials.
My general take is that I should be able to do everything the government can. If I can't, that makes the government wrong.
No, the TSA worker is doing a job in the interest of natiional security, the woman was not. I indicated if the TSA agent was inappropriate and this was in reaction to that, then I can understand how the woman might have reacted in that fashion, but if the woman was just pissed off about having to go through the security process, then it was sexual assault. The article does not really go into that in detail, i.e., not enough info.