John Leiber is a Republican candidate for State Treasurer in WI in the 2026 election and the incumbent.
American politician (born 1977)
John Samuel Leiber is an American lawyer and politician serving as the 37th state treasurer of Wisconsin since 2022.
A Republican from Racine County, he previously served as president of the parks and recreation commission in Caledonia, Wisconsin, as well as a legislative aide in the Wisconsin State Assembly.
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