A former Anchorage mayor waded into Alaska's three-Dan-Sullivan Senate race with a pointed endorsement of the incumbent, as Republicans accuse Democrats of using a same-name candidate to rig the outcome.

Former Anchorage Mayor Dan A. Sullivan posted a Facebook endorsement of Sen. Dan S. Sullivan (R-AK) earlier this week, branding himself "the OG Dan Sullivan" and urging Alaska voters not to be fooled by a retired elementary school teacher named Dan J. Sullivan who also appears on the ballot. The endorsement landed as the Cook Political Report rates the Alaska Senate contest a toss-up, and as both parties maneuver over a race that could help decide control of the upper chamber.

The race features an unusual wrinkle that has drawn national attention: three men named Dan Sullivan are now entangled in a single Senate contest, and Republicans say the confusion is no accident. Sen. Sullivan has accused his lesser-known namesake of running a "dirty political trick coordinated by Democrats and the campaign" of former Democratic Rep. Mary Peltola, who is also running for the seat.

Sen. Sullivan says the same-name candidacy is designed to 'rig the election'

Dan J. Sullivan, a retired teacher with no prior political experience cited in the reporting, was initially removed from the ballot by Alaska election officials. But the state's highest court reversed that decision and allowed him to run. He went on to place third in the August 18 nonpartisan primary, earning a spot on the November general election ballot.

Sen. Sullivan did not hold back about what he believes is happening. He accused Dan J. Sullivan of "purposely trying to trick my constituents to rig the election for Peltola." Dan J. Sullivan, the Peltola campaign, and the Alaska Democratic Party have all denied the allegation.

The denial has done little to quiet Republican suspicions. A same-name candidate appearing on a ballot in a toss-up race, one rated by an independent handicapper as a coin flip, raises obvious questions about voter confusion, particularly in a state that uses ranked-choice voting. Under that system, voters rank candidates by preference. If no one wins a majority of first-choice votes, the lowest-performing candidate is eliminated and those ballots are redistributed based on voters' next choices. A spoiler candidate who siphons even a small share of name-recognition votes could shift the outcome.

The legal fight over the same-name challenger's ballot access underscored how high the stakes are. Election officials tried to remove Dan J. Sullivan, and the court put him back. That sequence handed Democrats a structural advantage they did not have to campaign for.

'The OG Dan Sullivan' picks a side

Enter the third Dan Sullivan. Former Anchorage Mayor Dan A. Sullivan, who held office long before the Senate race became a national story, posted his endorsement on Facebook with a line designed to cut through the clutter.

"As the OG Dan Sullivan, I urge Alaskans to vote for Sen. Daniel S. Sullivan. He's been great for Alaska."

The endorsement was plainly aimed at voters who might see multiple Sullivans on the ballot and hesitate. By staking his own name and local credibility on the incumbent, the former mayor tried to give confused voters a clear signal about which Dan Sullivan actually holds the seat, and which one, in Republicans' view, is there to muddy the waters.

The broader fight for ballot integrity in Alaska mirrors concerns playing out in races across the country, where procedural maneuvers and legal challenges have become as important as the campaigns themselves.

Kamala Harris's PAC called Alaska a 'must-win' for Democrats

Republicans' suspicions about coordination gained fresh fuel earlier this month when former Vice President Kamala Harris's political action committee, Harris's Fight for the People PAC, sent an email urging supporters to "stand behind Mary" Peltola. The email called the Alaska contest a "must-win race" for Democrats hoping to retake the Senate.

"If there's anyone who can flip Alaska and secure the Senate majority for Democrats, it's Mary."

Peltola's team moved quickly to distance the candidate from the PAC's outreach. A campaign statement said Peltola had no knowledge of the email before it went out.

"Mary isn't seeking endorsements from anyone from the Lower 48, her focus is and always will be Alaska."

That response fits a familiar pattern: a national Democratic operation signals that a race is a top priority, and the local candidate insists the outside attention is unwelcome. Whether voters buy the distance depends on whether the actions match the words. The PAC email exists. The same-name candidate is on the ballot. And Democrats stand to benefit from both.

Senate control has become a flash point in Washington, where Democratic leadership struggles have not stopped the party from investing heavily in flipping competitive seats.

Vote count still shifting after August 18 primary

The August 18 primary produced its own drama beyond the Sullivan name game. As of the latest vote count released Wednesday, Democratic candidate David B. Leslie was leading another Republican by just 43 votes for the final spot on the November ballot. That razor-thin margin means the general election field is still not settled.

For the national GOP, the tightness of that count carries real consequences. Every Republican who fails to make the November ballot narrows the party's options in a ranked-choice system that rewards broad appeal and punishes a fractured field.

Election integrity concerns extend well beyond Alaska. Across the country, disputes over ballot procedures and voting safeguards have become routine features of competitive races, with courts and bureaucracies often making decisions that shape outcomes before voters ever reach the polls.

Meanwhile, congressional Republicans have pushed their own legislative efforts to tighten election rules, including measures aimed at strengthening voter verification that have met resistance from Democrats and Senate procedural obstacles.

Three Sullivans, one seat, and a question voters deserve answered

Alaska's ranked-choice system was sold as a way to give voters more choices and produce consensus winners. In practice, it has created an environment where a retired teacher with no political background and a famous last name can land on a general election ballot, and where the party that benefits from the confusion denies any involvement while its national PAC calls the race a "must-win."

Sen. Sullivan called it a dirty trick. The former mayor called it serious enough to put his own name on the line. Dan J. Sullivan, the Peltola campaign, and the Alaska Democratic Party say there is nothing to see. Voters will have to sort out which Dan Sullivan is which, and whether the system that put all of them on the same ballot is working for Alaskans or against them.

When the ballot itself becomes the strategy, voters are right to ask who drew it up and why.