Dave, FOPA is federal. They don't get to choose not to honor it AFAIK. Does that mean you can't get hassled? Of course not. But, it does mean that if you are following the law carefully, you should come out on top. In reality, if you approach it properly and drive straight through NJ and NY while following all local traffic laws and not stopping to sight see, you shouldn't have any worries. As for hanging out there, you're not doing that with your carry piece legally unless you figure out how to get a non res license.