U.S. Senator Dan Sullivan (R-AK) is facing a competitive challenge from former Representative Mary Peltola (D-AK) as Republicans seek to maintain their majority in the chamber. National Republican groups have increased spending on advertising to support Sullivan in a state that typically leans Republican. Recent polling from August showed a narrow race, with one survey placing Peltola ahead by two points and another from June showing Sullivan leading by the same margin.
Alaska political reporter James Brooks stated that the national environment has become less favorable for Republicans, citing low approval ratings for President Donald Trump and a high cost of living. Brooks noted that while the Matanuska-Susitna Borough is a Republican stronghold, some residents there have expressed lukewarm support for the incumbent. Sullivan, a Marine Corps veteran and former state attorney general, first won his seat in 2015 after defeating a Democratic incumbent.
Peltola previously served as the first Alaska Native member of Congress and formerly chaired the Blue Dog Coalition, a group of moderate House Democrats. Her campaign has focused on her record as an independent voice who employed Republican staffers. Conversely, Sullivan’s campaign has highlighted his legislative work, including his support for H.R. 1, a Republican tax and reconciliation measure he refers to as the Alaska Opportunity Act.
The two candidates will compete in a 16-candidate open primary on Tuesday, where the top four finishers will advance to the general election. While Democratic turnout is often higher during August primaries, Brooks noted that many Alaskans are currently focused on the commercial fishing season rather than the upcoming vote. Sullivan's campaign spokesperson, Nate Adams, said they intend to remind voters of Peltola’s recent tenure in Congress to counter her outsider image.
A spokesperson for the Peltola campaign pointed to data showing Sullivan’s approval rating at 37 percent and alleged the senator has focused on personal enrichment during his time in office. The campaign stated that 95 percent of Peltola’s donations are under $100. In response, Sullivan’s campaign emphasized his efforts to expand the military and Coast Guard and his record on energy and job creation.
The scale of the race is reflected in the millions of dollars being directed toward the state, including a $12 million advertising boost by the Senate Leadership Fund, a Republican-aligned political action committee. This spending translates to significant saturation of local media markets in the months leading to November. Voters will notice these campaigns through a high volume of advertisements and door-knocking efforts as both parties attempt to define the candidates' records on federal spending and the cost of living, which has become a central issue for residents.
Knock-on effects include the potential for this race to set a precedent for Democratic competitiveness in traditionally Republican states during cycles of high inflation and low presidential approval. Additionally, the race coincides with a ballot measure to repeal ranked-choice voting in Alaska, which could alter how future state and federal elections are conducted. The next concrete step occurs on Tuesday during the open primary, which will determine the final four candidates appearing on the November general election ballot.