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Member brief · 119th Congress

Sen. Mike Crapo

R · Republican · U.S. Senator, Idaho1

In Congress
Since 1993 · 33 years
 Next election
Nov 7, 2028
 Committee leadership
Chairman, Joint Committee on Taxation
Chairman, Finance

CommitteesChairman, Joint: Taxation; Banking, Housing, and Urban Affairs; Chairman, Finance; Budget2

Participation3

99 / 100

Chamber median 98
904 of 915 roll calls

Party unity3

100 / 100

Chamber median 99
on 829 party-line votes

Cross-party agreement3

9 / 100

Chamber median 9
on 882 contested votes

Ideology score4

+0.51

Chamber median +0.32
−1 left · +1 right

Notable votes and votes by issue

In the full brief: five notable recent votes chosen by a fixed rule (most recent breaks with party first), each with the member’s vote, the party’s position and a source, plus how often Crapo votes with the party on each issue.

Full briefs are part of Oathstar Pro. Team plans add alignment with your own scorecard and your PAC’s giving.

Money and lobbying

In the full brief: how many of Crapo’s PACs belong to organizations that lobbied on bills Crapo voted on or cosponsored, with the dollars beside the chamber median; the top bills; campaign totals and the top PACs.

Full briefs are part of Oathstar Pro.

Votes most like5

R James Lankford OK 100% of 877
R James E. Risch ID 100% of 857
R Tim Scott SC 100% of 855

Share of roll calls both voted on where they voted the same way.

Next race

Nov 7, 2028 · Seat next on the ballot in 20281

Data as of Nov 4, 2026 · votes through Sep 30, 2026 · Method: https://oathstar.com/methodology · Live profile: https://oathstar.com/people/mike-crapo

  1. 1. Member record and terms: congress.gov; unitedstates/congress-legislators, retrieved 2026-11-04. www.congress.gov/people/C000880
  2. 2. Committees: unitedstates/congress-legislators, retrieved 2026-11-04. github.com/unitedstates/congress-legislators
  3. 3. Participation, party unity, cross-party agreement, votes by issue: Oathstar from Voteview roll calls, 119th Congress, retrieved 2026-11-04. voteview.com/person/29345
  1. 4. Ideology: DW-NOMINATE first dimension, Voteview, 119th Congress. voteview.com/person/29345
  2. 5. Votes most like: Oathstar from Voteview roll calls, 119th Congress. voteview.com/data

Prepared with Oathstar · oathstar.com

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