Jackson and Collins are nearly tied. Most Maine voters still expect Collins to win.
A new Marist survey reveals a contrast between candidate preferences, who respondents think will prevail, and how turnout screens change the picture.
Democrat Troy Jackson has 49 percent to Republican Sen. Susan Collins’s 47 percent among Maine likely voters in a Marist survey released Tuesday. That is not a statistically clear lead: the likely-voter margin of error is ±6.6 points.
The surprising part is what voters think other voters will do. Fifty-eight percent expect Collins to be reelected, even while the candidate preference numbers are almost even. Among independents likely to vote, Jackson registers 50 percent to Collins’s 41 percent, but the overall expectation gap remains.
The second essential distinction is turnout. Jackson’s advantage among all registered voters is nine percentage points—larger than his two-point advantage among likely voters. Marist also finds Democrats ahead by five points on Maine’s generic congressional ballot among likely voters and eleven among registered voters.
The contrast reveals how much a result can depend on who actually participates. It is a reason to scrutinize turnout screens and models rather than to treat a single statewide poll as an election-night forecast.