I travel frequently throughout the United States for work, and am currently obtaining both a Utah and Oregon permit. I was wondering if anyone had any thoughts as to the best permits to obtain so that you would be covered in the most possible states. I had heard that if I added Florida to the two that I have I would be able to carry in every state possible for an Oregon resident. Looking at the maps it appears there are still several other states I would have to apply to individually. What is the best combination of permits available to non-residents to get the maximum legal coverage throughout the country?