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Special Interest Groups

National Legislative Branch Special Interest Groups

Project Vote Smart reports on performance evaluations from all special interest groups (SIGs) who provide them, regardless of issue or bias. If you know of a group that provides ratings not included here, please contact us at

Descriptions of organizations are derived from the mission statement or description produced by each organization. Project Vote Smart does not evaluate or edit these descriptions.

Legislative Branch

Last Rating Last Endorsement SIG Name
N/A 2012 Afghanistan & Iraq Veterans for Congress PAC
N/A 2020 Flip The Senate
N/A 2020 Future Now Fund
2005 2020 National Committee for an Effective Congress
2018 N/A The Lugar Center
N/A 2012 U.S. Term Limits (USTL)
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