Leaving office January 3, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
RepublicanIn office until January 3, 2027

Alan Armstrong

U.S. Senator from Oklahoma since 2026. Did not run for re-election in 2026; leaves office in January 2027.

U.S. Senator from OklahomaBorn 1962

In office
<1 yr
Since 2026
Bills became law
0
2 sponsored, 119th Congress
Votes missed
0.0%
Chamber median 2.1%
With party
100%
On votes splitting the parties

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Nov 7, 2026, 3:00 PM ET

Committees

119th Congress.

  • Senate Committee on Health, Education, Labor, and PensionsEmployment and Workplace SafetyPrimary Health and Retirement Security
  • Senate Committee on Indian Affairs

Source: congress-legislators committeesUpdated Nov 7, 2026, 3:00 PM ET

Legislation

119th Congress · 2 sponsored · 0 became law
BillIntroCmteSenateHouseLaw
S 5600 Dennis John Benigno Traumatic Brain Injury Program Reauthorization Act of 2026
Health · Passed Senate Oct 2026
S 4944 American Energy and Mineral Infrastructure Act of 2026
Environmental Protection · Introduced Jun 2026

Source: Congress.gov billsUpdated Nov 6, 2026, 3:27 PM ET

Voting record

119th Congress · placement by roll-call votes

Where Armstrong sits in the U.S. Senate

Armstrong is closer to the center than 49% of the chamber's Republicans.

Dem. medianRep. medianArmstrongMore liberalMore conservative

Closest: Tim Scott, John Hoeven, Ashley Moody

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:06 PM ET

With Armstrong’s party

  • Votes with the chamber's Republicans100%
  • Cosponsorships of the other party's bills29%

Black tick: the average of Republicans in the U.S. Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Armstrong’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

DateBillArmstrongRep. majorityDem. majorityResult
Jun 5, 2026S 2: Secure America ActYesYesNoPassed 52–47
Apr 16, 2026HJRES 140: Providing for congressional disapproval under chapter 8 of title 5, United States Code,…YesYesNoPassed 50–49

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Armstrong was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Seats Armstrong has held

Source: 99chambers results archive

How we know Armstrong

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Nov 7, 2026, 3:00 PM ET