Ah, exactly how would you have an evacuee prove his citizenship? Do you propose that anyone with out a birth certificate be denied work? I'm sure you have a well thought out plan to deal with the fact that most evacuees do not have suitable documentation.
So it is a "fact" that most of the evacuees don't have proof of who they are? Bull. What about S.S. numbers, drivers licenses, etc.? I'm willing to bet that the majority of evacuees without any form of legal ID are illegals to start with.
Easy...If he can't speak English, he's not a citizen, or shouldn't be...And even then, the evacuee needs to give the address of his previous residence in NO...It can be verified if that address exists...If he don't know it, send him to Mexico...Plus, his name ought to jive with immigration officials if he is here legally...If not, ship 'em...