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Fifth-generation logger from Allagash and former Maine Senate President — the state's best-known labor Democrat.
Campaign website →U.S. senator since 1997, seeking a sixth term. Chairs the committee that controls federal spending.
Campaign website →Tap a topic that's important to you.
Where each candidate stands on campaign-finance questions.
Sources: Jackson, Portland Press Herald voter guide
Troy Jackson replaced Graham Platner as the nominee on July 25 and has no FEC report in this data yet. Campaign committee totals for the 2025–26 cycle, through June 30, 2026. Under-$200 share is unitemized individual contributions divided by total receipts. FEC filings →