Ari, by changing policy, do you mean the TSA holster? That would be akin to the TSA admitting to a mistake, which is not one of their strong points. Next year Iowa will become the 39th “Shall Issue” CCW State, and there is a good deal of reciprocal agreements among those States, so in some respects we are moving to a seamless CCW depending on where you go.

I've said this before but it's worth repeating, I don't think CCW should apply to the sterile area of the terminal or aboard a Part 121 aircraft, though.