- Wisconsin passes ballot measure requiring photo ID to vote The Hill
- Wisconsin Voters Approve Amendment Requiring Photo ID to Vote The New York Times
- Wisconsin voters decide to enshrine voter ID law in state constitution: ‘Big win for Republicans’ Fox News
- What the ‘photographic identification for voting’ referendum means in the April 1 election Milwaukee Journal Sentinel
- Republicans double down on voter ID — even though it may not help them Semafor