I'm going across 3 states in about a month, and even though I have information on which States honor my Michigan CCW, I'm going to contact the Attorney General of each State before I leave, and ask them as many questions as I can think of, and get as much info as I can, in writing if that is possible. I plan on following the laws of my own CCW, and theirs, and if I get stopped, I will tell the officer right off I have a CCW, and ask him/her how they would like me to proceed...just like I do in my own State. It's best to get all the info you can from the States your going through, and if you get stopped in a city by city officers who may or may not know the laws, it would sure help to have something from their Attorney General to help smooth things over. They would at least see you made a good attempt to travel through their State legally.
Have a safe trip!
Jim