As I said, even with all the trucking companies we do business with, we will open up bids to anybody. We've actually had American carriers try to bid on these, so we don't exclude American carriers from doing it.
Air carriers, obviously, have much more difficulty with the registration of aircraft in this country, but they can register aircraft to operate in this country.
We've opened it up. I know that in our RFP we had two carriers that were foreign carriers.