So i had my CHL class for Oregon a few weeks ago and went in to the sheriffs office and am now waiting for my card in the mail. Now when i had my class i remember my instructor saying something (I cant remember the whole conversation so i'm trying to make sure). Is it illegal to cross state borders with a loaded concealed handgun if you have a permit in both states? I remember it being mentioned it was a federal law but it sounded totally nuts to me. I have not found any information about it online so i thought to ask here.