Of all the GOP candidates, Mitt Romney staked out the most extreme immigration positions during the Republican primary. He said his immigration plan would be to make undocumented immigrants "self-deport," and he vowed to veto the DREAM Act. Since he effectively locked up the nomination, however, Romney tried to distance himself from his earlier hardline stances, and a Republican Party official even tried to claim that Romney is "still deciding what his position on immigration is."

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