My wife's family lives in Arizona. We travel there yearly and this year will be the first I will be carrying my pistol with me. I plan on getting a shoulder holster for comfort during the 17 hour drive. We pretty much take I-40 the entire way to Arizona. I recently read an article indicating that Arizona was an open carry state and conceal carry was illegal? I'm going to start researching each states laws that we will be traveling through, but thought I would ask here for starters.