This is the EASIEST country in which to enter a fraudulent vote that I have EVER seen, Peanuthead.
Yes, you have to show your license. But no, you don't have to prove you're a citizen to get your license. The recent flap about changing the law to allow illegal aliens to get drivers' licenses has obscured the fact that states (quite rightfully) allow legal aliens to get licenses, and those licenses to my knowledge have no markings on them that denote the holder is not a U.S. citizen.