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Political Science Data Services : U.S. Congress Data


Study of the U.S. Congress is one of the most quantitative areas in political science, and a wide variety of datasets exist.

Roll-Call Voting Data

Roll Call Voting Data
Since Roll Call voting is so central in Congress (that is, votes cast on the floor of the House or Senate), there are a lot of available datasets on this.

Election Data (Citizens Voting in Congressional Races)

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