Wisconsin—birthplace of the Republican Party, government unions, cheeseheads and Paul Ryan—becomes a test market in the campaign to buy Democracy, and ground zero in the battle for the future of the GOP.

Justice Ruth Bader Ginsburg now 84, and still inspired by the lawyers who defended free speech during the Red Scare, Ginsburg refuses to relinquish her passionate duty, steadily fighting for equal rights for all citizens under the law. Through intimate interviews and unprecedented access to Ginsburg’s life outside the court, RBG tells the electric story of Ginsburg’s consuming love affairs with both the Constitution and her beloved husband Marty—and of a life’s work that led her to become an icon of justice in the highest court in the land.