You beat me to it. CA has motor voter law - voter registration forms right there as you get your license....
Federal usurpers have forced such a compromising position upon every state with their motor voter fraud in 1993.
http://en.wikipedia.org/wiki/National_Voter_Registration_Act_of_1993
Subsequently ANY state that allows illegal aliens to get drivers licences is also by the same usurpation allowing them to vote.