Well so far, I found Duncan Hunter opposes civil UNIONs, but favors a North American UNION, and that he is often quoted in the UNION-Tribune. What’s his nexus with labor UNIONs?
Duncan Hunter joined the teamsters in opposition to NAFTA. Do a search. He made union ties one of his big campaign issues.
Duncan Hunter has always been in vehement, strident opposition to the NAU. He is one of very, very few in politics I would trust America's sovereignty to.