RepublicanIn office since Nov 2018

Marianne Moore

Maine State Senator, District 6 since 2018.

Maine State Senator, District 6

In office
7 yrs
Since 2018
Bills became law
5
25 sponsored, 2025–2026 session
Votes missed
4.4%
Chamber median 3.9%
With party
91%
On votes splitting the parties
Last margin
+36.1
Won 2024

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Engrossed Bills
  • Health and Human Services
  • Marine Resources

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 25 sponsored · 5 became law
BillIntroCmteSenateHouseLaw
LD 2009 An Act To Allow A Political Subdivision To Enter Into Federal Bankruptcy Proceedings
BONDING AUTHORITY · Became law Apr 2026
LD 1989 An Act To Increase Access To The Progressive Treatment Program Fund
DELIVERY · Became law Mar 2026
LD 1315 An Act To Authorize The Display Of An Inherent Resolve Campaign Medal Decal On A Special Veterans…
CAMPAIGN MEDAL DECAL · Became law Jun 2025
LD 1542 An Act To Amend The Membership Of The Washington County Budget Advisory Committee
COUNTIES · Became law Jun 2025
LD 202 An Act To Increase The Number Of Children A Family Child Care Provider May Care For Without Having To Be…
CHILD CARE · Became law May 2025

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Moore sits in the Maine State Senate

Moore is closer to the center than 89% of the chamber's Republicans.

Dem. medianRep. medianMooreMore liberalMore conservative

Closest: Matt Harrington, Jim Libby, Stacey Guerin

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:53 PM ET

With Moore’s party

  • Votes with the chamber's Republicans91%
  • Cosponsorships of the other party's bills69%

Black tick: the average of Republicans in the Maine State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

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

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

Career

Offices held, and every time Moore 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)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMargin
2024Maine State Senate, District 6WonR+36.1
2022Maine State Senate, District 6WonR+34.0
2020Maine State Senate, District 6WonR+25.6
2018Maine State Senate, District 6WonR+22.7
2016Maine House of Representatives, District 140LostD+3.6

Source: 99chambers results archive

Seats Moore has held

Source: 99chambers results archive

Who Moore has run against

  • Jonathan C. Goble (D) · 2024 general, won
  • Jonathan C. Goble (D) · 2022 general, won
  • Jeffrey Lovit (D) · 2020 general, won
  • Christina Marie Therrien (D) · 2018 general, won
  • Anne C. Perry (D) · 2016 general, lost

Source: 99chambers results archive

How we know Moore

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET