This is silly, why would Rush even bother going to the airport. Why doesn't he just use private strips? I'm sure he has plenty of cash to buy one, and shoot the bird at security, traffic, congestion, lines, taking your shoes off, ect..
I don't think the US Air Force would allow private planes to fly into American airspace from a foreign country. I'm thinking that if he tried he just might be blown the hell out of the sky.