Look up the carry laws/rules for the three states. The same rules for the citizens of those states will apply to you....Period!! Don't count on anyone else to give you the short "Readers Digest" version. Bottom line if you screw up due to someone elses imput...your still the one who is going to face the Judge and end results. Or as the saying goes the Buck stops here....now it is just a matter of how many bucks you are willing to give up if you screw up.