I think the dirty stinkin' visitors to the USA (all of 'em) ought to have to apply for permission months in advance and their applications should be processed by DMV rejects.
Only a small fraction of them should ever be approved, and they should have to fly naked with no carry-ons whatsoever. Chained to their seats. Like ConAir on steroids.
We can't be too safe. Think of the children.
Note: Very heavy use of Sarcasm Above (for the sarcasm-recognition-challenged among us).
When will our nation's hysteria stop?
When we win the war on terror? How will we know when that date happens?