Still in her possession I would guess.
Nothing wrong with a loaded firearm with one in the chamber, other than at a TSA checkpoint.
No, there's not, and I'll go so far as to give leeway to those in CCW states who used the, "Shoot, I forgot it was there" excuse for handbags or EDC bags or whatever. But in actual carry-on luggage that they packed, not so much. As much as I would like to see people CCW on the plane, it's currently not legal, and people throwing loaded guns in the carry-on are causing generalizations that make the rest of us look like dummies.