The right to vote is at the foundation of America's democracy. But not every vote is created equal. How does the system work, and can it be fixed?

Alexandra Pelosi looks at money in politics and interviews wealthy donors to Republican and Democratic parties to ask them about their contributions and philosophies. Also: a look at efforts to enact campaign-finance reform.

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.