Full Breakdown
Collins vs. Jackson: Maine Senate Race Tightens Ahead of Final Debates
By Drooid · · How we work
Core Event – Third Debate and a Neck-and-Neck Contest
Incumbent Republican Sen. Susan Collins and Democratic challenger Troy Jackson faced each other in the third of four televised debates, hosted by Bangor’s WABI and streamed on the station’s platforms and C-SPAN. The debate, aired at 7 p.m. ET, gave both candidates a chance to sway undecided voters as early voting proceeds.
Background & Context
Maine leans Democratic in presidential elections; former President Donald Trump has never carried the state. Collins, a five-term senator and chair of the Senate Appropriations Committee, has outperformed the Republican ticket in past cycles. Jackson, a former state-senate president and fifth-generation logger, entered the race after the original Democratic nominee withdrew.
Data & Statistics
- Polling – Washington Post–Schar School (800 likely voters, Sept 30-Oct 5) gave Jackson 50 % to Collins 46 % (±3.6). Marist University (1,505 registered voters, Oct 1-4) showed Jackson 51 % to Collins 47 % (±3.8). YouGov/CBS (Sept 23-Oct 1) reported a dead heat at 50 % each (±4.7). RealClearPolitics averages a 1.2-point Jackson lead. A NYT/Siena/Portland Press poll (Sept 15-22) had Collins ahead 49 % to 46 %.
- Prediction Markets – Kalshi shows Jackson a 60 % chance; Polymarket 59 %, down from earlier >70 % readings.
- Fundraising – Collins’ principal committee reported $16.2 million in receipts and $11 million cash on hand through June 30. Jackson’s disclosed personal assets range $147 k–$430 k.
- Advertising – Republican-aligned groups have spent over $128 million; Democratic-aligned groups roughly $81 million. Total race spending is projected to exceed $400 million.
- Absentee Balloting – More than 70,000 Mainers have requested absentee ballots (as of Oct 2); in-person absentee voting runs Oct 5-Oct 29.
- Demographic Edge – Jackson leads voters under 50 by about 25 points; Collins leads voters 50 and older 53 % to 44 %.
Official Statements & Responses
- Collins said she is “not exactly his favorite senator,” denied profiting from the Iran war, called Jackson’s accusation “absolutely outrageous,” and highlighted $1.5 billion in federal funding secured for Maine projects.
- Jackson accused Collins and her husband of benefiting financially from the Iran conflict without presenting evidence, criticized her 2018 Kavanaugh vote, and called for abolishing ICE.
- On ICE, Collins argued for structural reform, citing a July death of a Colombian man shot by an ICE agent in Maine as evidence that change is needed without dismantling the agency.
Conflicting Reports & Gaps
- Polls diverge: some show Jackson ahead by 4 points, others a dead heat, while a NYT poll places Collins ahead. The RealClearPolitics aggregate narrows the margin to a 1-point Jackson lead; the AARP survey shows a strong advantage for Collins among older voters.
- Prediction-market odds have fallen for Jackson, indicating shifting trader sentiment not reflected uniformly across poll aggregates.
What’s Next
- The final debate will be hosted by the Portland Press Herald and News Center Maine on Thursday.
- Absentee voting continues through Oct 29, with over 70,000 ballots already requested.
- Election Day is Nov 3, when Mainers will decide whether Collins’s seniority and funding record can outweigh national opposition to the Republican Party and President Trump’s low approval in the state.