Alaska Republican Senator Dan Sullivan faces opponent with same name, alleging voter trickery.

Alaska Republican Sen. Dan Sullivan now has a primary opponent with an identical name: Dan Sullivan. The challenger, Dan J. Sullivan, a former Petersburg elementary school teacher and bartender, filed his Senate candidacy on May 29, 2026, according to Alaska Landmine. The incumbent, Dan S. Sullivan, quickly called it a "dirty political trick" designed to confuse voters and help Democrat Mary Peltola win the seat, AP News reported.
The situation is made more complicated by Alaska's top-four primary system, where all candidates appear on a single ballot regardless of party. The top four vote-getters advance to a ranked-choice general election in November. Having two "Dan Sullivans" on that ballot, analysts warn, could split votes and cost the incumbent critical percentage points.
Investigators found a key clue inside the challenger's campaign press release. Metadata embedded in the document identified Amber Lee, an Anchorage-based Democratic strategist, as its author, according to Townhall. Lee has previously worked on Peltola's campaigns. One day after filing, Dan J. Sullivan changed his party registration from "Undeclared" to "Republican" โ directly matching the incumbent's party, Alaska Story reported.
Peltola's campaign denied any involvement. Spokesman Harry Child said her team has "no involvement with either Sullivan campaign," AP News reported. The Alaska Democratic Party also denied a role. Executive Director Jenny-Marie Stryker said the party is "in no way affiliated with either Dan Sullivan."
On June 1, the National Republican Senatorial Committee sent a formal letter to Lt. Gov. Nancy Dahlstrom and Elections Director Carol Beecher, demanding the challenger's removal, Fox News reported. NRSC Chairman Tim Scott and attorney Blake Murphy argue the filing violates Alaska Statute ยง 15.15.030, which requires ballots to be clear and not "confusing or misleading" to voters. NRSC spokesman Nick Puglia called it a "deceitful political maneuver."
Senator Sullivan addressed reporters in Washington on June 2, threatening a lawsuit to "get to the bottom of it," AP News reported. The race already has 15 candidates in the primary field, according to WRAL. Sullivan won his 2020 reelection with 54% of the vote, but a name-confusion campaign could erode that margin significantly in a tight race.
Alaska adopted its top-four primary and ranked-choice voting system in 2020. Under this system, voters rank candidates in order of preference. Two identically named candidates create a real risk of "exhausted ballots" โ where a voter accidentally ranks the wrong Dan Sullivan first and never gets their vote counted for the right one, according to analysts cited by Sightline Institute.
This is not the first time name overlap caused trouble in Alaska. In 2014, then-Anchorage Mayor Dan Sullivan appeared on the same primary ballot as the incumbent while running for Lieutenant Governor, forcing the state to run a public education campaign, The New York Times reported. A similar "spoiler" effect appeared in Alaska's 2024 House race, where an incarcerated New Yorker named Eric Hafner received 3,500 votes, showing low-information ballots can swing close results.
Alaska election officials are reviewing the NRSC's formal challenge. The nonpartisan primary is set for August 18, 2026, with a ranked-choice general election to follow on November 3. A legal deadline for ballot certification is expected by mid-June, meaning a court ruling or administrative decision could come quickly. Senator Sullivan has not ruled out filing a lawsuit if officials decline to remove the challenger.
Not everyone is convinced the challenger is a plant. Gary Stevens, the Republican President of the Alaska Senate, said he doubts Dan J. Sullivan is a deliberate "plant" โ but admitted the situation would be "confusing" for voters, according to AP News. Meanwhile, the NRSC and the incumbent's campaign are expected to spend heavily on voter education ads urging Alaskans to look for the middle initial "S" when marking their ballots.
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