You may have seen maps of the United States divided into red and blue, based on whether Republicans or Democrats got the most votes in each area. What would it look like to map how campaign contributors vote with their dollars?
The first map below does just that for Washington state. It follows the money to show how each ZIP code in the state has voted with its collective pocketbook in this year’s federal elections. Have people in that ZIP code contributed more money to Democratic (blue) or Republican (red) efforts?
