South Carolina voters overwhelmingly supported the single-word change in the SC Constitution to specify that "only" citizens can vote, which is already law.

A costly campaign to legalize marijuana has failed in Florida, falling short of the supermajority needed for passage.

As had been widely expected, North Carolinians approved an amendment to the state constitution that requires all eligible voters to be U.S. citizens. The Associated Press projected that the amendment will pass not long after polls closed in North Carolina.

Wisconsin voters approved a constitutional amendment in Tuesday's elections that bars foreign nationals from voting in the state. Republicans across the country have been pushing voters to adopt constitutional amendments that explicitly prohibit non-U.

Wisconsin voters approved a constitutional amendment in Tuesday's elections that bars foreign nationals from voting in the state. They were also set to decide whether Republicans will retain control the Legislature but the balance of power was still unclear late in the evening.