Sorry if this has been addressed, but its a fairly new law in TN that allows non CCP citizens of TN to carry their firearm in their vehicle, loaded and accessable, just as if you were in your home. I am in the process of obtaining my CCP here in TN, but was wondering what the castle doctrine laws are across the nation. It takes forever to sift through the mountains of regulations for each state and I was wondering if there is a list of states that have the same or similar law. I will be travelling out west this summer and probably will not actually carry on my person very often, but will have the FA in my vehicle and in any hotel room I might stay at. Most of the links I see here address reciprocity for openly or concealed carry in public, but what about in my vehicle with or without a CCP?