MADISON, Wis. — In a Sept. 30 story about the effect of Wisconsin's voter ID requirement, the Wisconsin Center for Investigative Journalism reported that campus-issued student IDs that qualify students to vote are valid for only two years. The IDs do expire after two years, but students can still use those IDs to vote even if they are expired.

The nonprofit news outlet Wisconsin Center for Investigative Journalism provided this article to The Associated Press through a collaboration with Institute for Nonprofit News.