greg531 and glocksman are right
Something that I have learned recently is that the people who sit on the board of directors of American companies make tens of millions if not hundreds of millions of dollars annually. Also, it is not just 10 or 12 people who sit on the boards, it is dozens. A lot of people are just there for name recognition, no real job. So instead of trimming fat where it really is, at the top, they lay off the American worker and run overseas. In many cases, corporate executives and polititions are the same people.
BTW, I am NO fan of unions. I look at them like lawyers, if you need one, you better have one; if you don't, run away.