Oh look! They told us so themselves! I'm SOOO reassured...
Well, thanks for proving the point that you don't know the facts and don't care to know them.
I believe the Saudi's have docks in several ports on the east coast, New York is one of them. Anyway, they wouldn't need to put a bomb in a shipping container, just inside any ship that ties up at a dock. How you gonna' stop that? You can't.