I think the root of the problem is Washington (like everything else in life). Back in 05 former AU member Amfleet (I'm sure Alan and a few others remember him) and I were riding the Star from NYP-MIA. During the engine change in WAS he and I walked to the front (near the escalators) to take some pictures. We get back on the train and our attendant Preston (who I'd known for about four years at that point) told me that they had to ward off the Amtrak cops from us, and did so by explaining that I was one of their regulars. The entire city of Washington is just antsy about anything involving trains, since so many run underground and near major landmarks, like the Capitol.