F
- Financial and Economic Literacy Caucus (2005–present)
- Flat Tax Caucus
- Friends of Norway Caucus (1999–present)
- House Friends of Scotland Caucus (2006–present)
- Senate Friends of Scotland Caucus (2009–present)
- Friends of Switzerland Caucus (2003–present)
- Future of American Media Caucus (2005–present)
Read more about this topic: Caucuses Of The United States Congress