It has been traditionally work done. by the way. by people who live in Mexico and come across everyday and go back home by and large. although there are some that stay longer. In Arizona. we cant find enough people to build houses today. Under the bill that Senator Cornyn and I have. we would be issuing lots of temporary visas right now. But we have also seen many economic downturns when you cant get a job in construction. no matter how skilled an American citizen you are. In that case. under our bill we wouldnt be issuing temporary visas. We would let the ones that are here expire. we wouldnt issue any more. I am troubled by the fact that all of you seem to be so skeptical that people would return.