Wisconsin's decade-old requirement that voters show a photo ID is now permanently part of the state constitution after voters approved the referendum question at the bottom of the April 1 ballot.

In a monumental win for election integrity, Wisconsin voters have overwhelmingly approved a constitutional amendment to solidify the state's voter ID law, capturing the attention of activists and ...

Voters in Wisconsin voted overwhelmingly to pass a voter ID amendment. NBC News National Political Correspondent Steve ...

Voters in Wisconsin voted overwhelmingly to pass a voter ID amendment. NBC News National Political Correspondent Steve ...

Republicans celebrated a consolation prize in Wisconsin Tuesday night, predicting that the big win for a strong voter ID law in the critical swing state could have reverberations as far away as ...