I would suggest that you reconsider some of your stand on Manufacturing jobs as it is not merely Union jobs being exported mostly to China it is a whole bunch of other jobs when the Chinese maintain 50% tariffs on Americna consumer products (at least some consumer products I ahve not reasearched all of them). Harley Davidson Motorcycles have one fifthe of teh worldwide market share yet they are barred from China by non tariff barriers. They would perhaps be an ideal export to that nation but they are barred.
I remember a few years back Mercedes Benz ahd the same problem (still does in many countries)but consumers still found ways to buy em and drive em.