Do you think a lot of people with US visas are overstaying now in order to get amnesty and become legit?
No; visa overstaying is illegal, criminal, and the receipient is inelgible for amnesty!
US Immigration Visas
http://www.immigrationqna.com/
Green Card in One Year
With the long delay in the processing
yes i think they are overstaying just to get amnesty. and yes tom tancredo is great, he has my vote. he promises to clean house.

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