Alaska Primary Sends Sullivan, Peltola to Senate General

Alaska’s top-four primary has advanced incumbent Republican Sen. Dan Sullivan and former Democratic Rep. Mary Peltola to the November general election, setting up a contest that will test both candidates’ ability to consolidate support under the state’s ranked-choice voting system. With roughly 80 percent of votes counted, Peltola held 48 percent while Sullivan stood at 42.8 percent. A third candidate sharing the senator’s name, retired teacher Dan J. Sullivan, finished well behind at about 2.4 percent.

The outcome reflects the mechanics of Alaska’s nonpartisan primary, in which all candidates appear on a single ballot and the top four advance regardless of party. That structure rewards candidates who can draw broad first-choice support while leaving room for strategic behavior around lesser-known entrants. Sullivan’s campaign and Republican allies have argued that the second Sullivan, who shares the senator’s name exactly, was placed on the ballot to siphon votes or sow confusion. State courts rejected efforts to remove him, and federal prosecutors have issued subpoenas as part of an ongoing investigation into whether the candidacy was coordinated to affect the result.

Peltola’s lead in the primary underscores her unusual position in Alaska politics. The first Alaska Native elected to Congress, she won a special election for the state’s at-large House seat in 2022 and held it through the general election that year before losing to Republican Nick Begich III in 2024. Her Senate bid draws on the same coalition that allowed a Democrat to win statewide office for the first time in decades: strong performance in Anchorage and Southeast Alaska combined with support from voters who prioritize commercial fisheries over expanded oil development. Sullivan, first elected in 2014 and re-elected easily in 2020, remains the stronger favorite in rural and energy-producing regions where his consistent backing of oil and gas leasing aligns with local employment patterns.

Both candidates have emphasized the state’s resource economy, yet they diverge on how federal policy should balance extraction with conservation. Peltola has pressed for greater protections for salmon habitat and opposed certain Trump-era permitting changes; Sullivan has focused on expediting projects and criticized regulatory delays. These differences will matter in a ranked-choice general election where second- and third-choice rankings can shift final tallies, especially if two additional candidates advance and split the remaining vote.

The race is one of a handful that could determine Senate control after the 2026 midterms. Democrats view Peltola as a high-quality recruit capable of competing in a state that has trended Republican at the presidential level but retains pockets of independent and moderate voters. Sullivan’s campaign, by contrast, will seek to tie Peltola to national Democratic priorities while highlighting his own record on defense and infrastructure spending that directly affects Alaska bases and ports.

Voter behavior under ranked-choice rules remains difficult to model precisely because turnout patterns and ranking strategies vary by election. Past Alaska contests have shown that candidates who finish first or second in the primary often improve their position once voters rank additional preferences, but the presence of a same-name candidate introduces an added variable whose effect will only become clear after ballots are cast in November.