Elections · U.S. Senate · Maine
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On the November ballot
Jackson faces Susan Collins for this seat on November 3, 2026, with Brent Andrews, Sigrid Ann Olson, Gina Oswald, Joseph Steinberger, Michael Turcotte and Ashley J. Webb certified as write-in candidates.
The general-election ballot as recorded September 21, 2026, not a prediction. Final candidate list: Maine Secretary of State. Minor-party and write-in filers are on the race page.
How to vote in Maine
- General electionNovember 3, 2026
Register 21 days before by mail, or same-day through Election Day in person.
Spending to support them
$9.1M- WinSenate$5.4MDemocratic Senate leadershipDemocratic Senate leadership
- Government That Works PAC$1.6M
- CFFE PAC$796K
- One for All Committee$604K
- National Nurses United for Patient Protection$485K
The top 5 committees of the $9.1M filed in this direction.
Spending to oppose them
$26.5M- Pine Tree Results PAC$13M
- The Maine Standard$5.3M
- SLF PAC$4.8MRepublican Senate leadershipRepublican Senate leadership
- Stronger Maine$1.3M
- Lead Maine Committee$1.0M
The top 5 committees of the $26.5M filed in this direction.
How these directions are decided
Independent expenditures reported to the FEC, through October 9, 2026. The supporting or opposing direction is each committee's own declared filing, not an interpretation, and a group spending against a candidate is not necessarily spending for their opponent. Outside money is not the campaign's money and is never added to what they raised.
Campaign money
Jackson has no campaign finance on file yet.
Committees report quarterly; an empty filing is not a statement about the candidate.
Record in office
Jackson does not hold a seat in Congress now, so there is no current voting record, cosponsorships or committee service to show here.
That absence is not a position for or against anything.
What the campaign says, on jacksonformaine.comCandidates and financing from the FEC, public domain. Nothing here is a forecast, a grade, or a ranking of candidates.
Cite this page
The citation names the source data used for this record.