Back to profile Sample brief · Full briefs with Pro
AA

Member brief · 119th Congress

Sen. Alan Armstrong

R · Republican · U.S. Senator, Oklahoma1

In Congress
Since 2026 · under a year
Next election
Nov 3, 2026
Committee leadership
None

CommitteesHealth, Education, Labor, and Pensions; Indian Affairs2

Participation3

100 / 100

Chamber median 98
191 of 191 roll calls

Party unity3

100 / 100

Chamber median 99
on 169 party-line votes

Cross-party agreement3

6 / 100

Chamber median 9
on 181 contested votes

Ideology score4

+0.65

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 Armstrong 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.

Votes most like5

R Tom Cotton AR 100% of 180
R Deb Fischer NE 100% of 180
R James Lankford OK 100% of 180

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

Next race

Nov 3, 2026 · Not on the November ballot7

On the ballot against them

Kevin HernRepublican
N'Kiyla ThomasDemocratic

Data as of Oct 4, 2026 · votes through Sep 30, 2026 · Method: https://oathstar.com/methodology · Live profile: https://oathstar.com/member/alan-armstrong

  1. 1. Member record and terms: congress.gov; unitedstates/congress-legislators, retrieved 2026-10-04. www.congress.gov/member/A000383
  2. 2. Committees: unitedstates/congress-legislators, retrieved 2026-10-04. github.com/unitedstates/congress-legislators
  3. 3. Participation, party unity, cross-party agreement, votes by issue: Oathstar from Voteview roll calls, 119th Congress, retrieved 2026-10-04. voteview.com/person/42507
  4. 4. Ideology: DW-NOMINATE first dimension, Voteview, 119th Congress. voteview.com/person/42507
  5. 5. Votes most like: Oathstar from Voteview roll calls, 119th Congress. voteview.com/data
  6. 6. Candidates: FEC filings, 2026 OK-SENATE race, retrieved 2026-10-04. www.fec.gov/data/elections/senate/OK/2026/
  7. 7. November ballot: https://en.wikipedia.org/wiki/2026_United_States_Senate_elections, as of 2026-10-03. en.wikipedia.org/wiki/2026_United_States_Senate_elections

Prepared with Oathstar · oathstar.com

SAMPLE