To win Wisconsin, campaigns can't solely rely on turning out their base of supporters, they need to persuade voters. Read FiveThirtyEight's analysis of how Trump's gaining support with young Black and Hispanic men and losing support among white women in suburbs . Winning Wisconsin is a Wonder Media Network production. It's created by Grace Lynch, and produced by Grace Lynch and Maddy Foley. Jenny Kaplan is our Executive Producer. Dana Munro contributed reporting to this episode. WMN on twitterGrace Lynch on twitter