
U.S. Representative for Idaho’s 2nd district
Republican
119th Congress, two-year term
Missed 2.1% of roll calls. Chamber median 1.9%.
The full voting recordCounts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we countFrom FEC filings, Voteview roll calls and Congress.gov.
Republican. In Congress since 1999, 14 terms in total.
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Bills and resolutions where Simpson is the primary sponsor. Most bills never leave committee; that is normal for every member. Source: Congress.gov, last updated Oct 29, 2026.
1 of 5 have at least one cosponsor from the other party.
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2027
Introduced Jun 5, 2026. 0 cosponsors. H.R. 9171 on Congress.gov(opens in a new tab)
Introduced
Urban Canal Modernization Act
Introduced Nov 21, 2025. 3 cosponsors, 1 from the other party. H.R. 6279 on Congress.gov(opens in a new tab)
Introduced
Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026
Introduced Jul 24, 2025. 0 cosponsors.
Introduced
Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2025
Introduced Jan 22, 2025. 1 cosponsor. H.R. 634 on Congress.gov(opens in a new tab)
Introduced
To authorize an additional district judgeship for the district of Idaho.
Introduced Jan 9, 2025. 1 cosponsor. H.R. 319 on Congress.gov(opens in a new tab)
Introduced