Washington (CNN) - The protests outside the state capitol in Madison, Wisconsin this week aren't without some eyebrow-raising elements.
CNN producers have spotted at least three Nazi signs in the 25,000 person-deep crowd. Some signs depict Wisconsin Gov. Scott Walker dressed as Hitler while others show a swastika and call Walker a "fascist dictator."
The protests themselves are in response Walker's proposal to end collective bargaining for state and county employees.