Am I overly optimistic in thinking that Mexicans will be considered "foreign" and be required to show a passport? Probably.
Of course, they're potentally Republican - Democrat voters...neither care about the future of our/their country.
"Am I overly optimistic in thinking that Mexicans will be considered "foreign" and be required to show a passport? "
Well, considering that they are allready required to show a U.S. Government issued U.S. visa, would you trust that more then a Mexican Gov. issued Mexican passport ?