Just curious, what are the rules for conceal carry at gun shows in PA?? I know you must check your guns if you are trying to sell a gun, but what about conceal carry?? On a different gun forum, posters were saying that in their state they were prohibited from conceal carry at gun shows, these were very "pro-gun" states not NY, NJ, MD, etc. I have never heard of such a thing, do gun shows prohibit concealed carry?? I have only attended gun shows in PA and have been CC every time.