Even his family and history exists largely from afar. His mother and his current wife came to this country under at least questionable circumstances, and may in fact have been technically illegal.
I don't really care about any of those things, except insofar as he thinks and acts as if he's in some exalted class of exception. The rules don't apply to him, you see. He lectures and warns and preens this "buy American" horseshit, as if American companies aren't supposed to do what he does routinely -- seek out the best available price for materials and labor, optimize the cost of goods sold.
This isn't going to work, of course; in fact, it will no doubt antagonize the tech and movie companies, which are heavily dependent on H-1B visa workers. It won't happen, it never does, but it would be sweet if just one (1) person with a large enough megaphone, whether a reporter or a business typhoon, looks at that stupid "order" and says, "Hey asshole -- you first."