Independents Challenge GOP Incumbents in Red States, Hoping to Shift Senate Balance

In a strategic shift for the 2026 midterm elections, Democrats are stepping aside in key Senate races within deeply Republican states, backing independent candidates in hopes they can unseat GOP incumbents. This approach is being tested in Nebraska, South Dakota, and Idaho, where Democratic primary winners have withdrawn, creating direct matchups between Republican senators and independent challengers.

The theory behind this strategy posits that the Democratic Party's brand is too damaged in these conservative states to secure victories. Instead, by supporting independent candidates, Democrats aim to capture dissatisfied Republican and independent voters, alongside their own party's base, to achieve an upset. This tactic echoes past attempts, dating back to 2014, where Democrats cleared the field for independent candidates, though those efforts ultimately proved unsuccessful.

This year's independent candidates share a loose alliance and a common platform focused on economic populism and combating concentrated corporate power, while largely downplaying social issues. Brian Bengs, running in South Dakota, stated that the "left-right social issues are what is being used to keep us at each other’s throats. The real fight that we need to have is big money versus little folks."

These independents have also discussed forming a "Fulcrum Caucus" if elected, a bloc that could wield significant influence by denying either party a clear majority and forcing bipartisan negotiation. Todd Achilles, the independent candidate in Idaho, explained that "both parties would have to negotiate with us to get stuff done."

The Dan Osborn Model

The current iteration of this strategy was notably inspired by Dan Osborn's near-upset of Sen. Deb Fischer (R-NE) in 2024. Osborn, a former industrial mechanic and labor leader, ran as an independent focusing on criticizing "monopolistic corporations" and taking moderate stances on some cultural issues, including support for gun rights and a border wall.

Osborn's 2024 campaign, which saw no Democratic candidate file to run, narrowed the margin against Fischer in a state Donald Trump won by 20 points. This performance has spurred interest in replicating the model in other states, particularly given a national political environment perceived as more hostile to the GOP this cycle.

A New Crop of Independents

This cycle, several candidates are adopting a similar independent approach. In South Dakota, Navy and Air Force veteran Brian Bengs is challenging Sen. Mike Rounds. Bengs, who previously ran as a Democrat in 2022, noted that the Democratic nominee withdrew from the race after facing "intimidating threats."

In Idaho, Army veteran and former state legislator Todd Achilles is running against Sen. Jim Risch. Achilles, who has written for the American Economic Liberties Project, a think tank focused on anti-monopoly issues, criticized the "toxic concentrated corporate power" and the blurring lines between parties on corporate interests.

In Montana, Army veteran Seth Bodnar is running as an independent. However, unlike in Nebraska, South Dakota, and Idaho, the Democratic primary winner in Montana, Alani Bankhead, refused to withdraw, potentially splitting the anti-Republican vote and aiding Republican Kurt Alme.

Independent Leverage and Questions of Allegiance

The independent candidates envision using their potential positions to push for reforms such as term limits, age limits for public officials, and restrictions on campaign finance. They aim to "deny the majority" and force collaboration between the two major parties.

However, questions linger about their true independence. Critics point to past affiliations with the Democratic Party. Bengs was a registered Democrat for over a year to run in 2022, and Achilles was a registered Republican before joining the Democratic Party to run for the state legislature. Leaked recordings have also surfaced showing Osborn expressing more critical views of the Trump border wall and Trump supporters in private conversations with Democratic groups, contrasting with his public statements.

Republican groups have seized on these points, labeling these candidates as "secret Democrats." While Osborn has apologized for his leaked comments, and his campaign faces significant opposition, his previous close race in Nebraska provides a potential blueprint. The success of these independent bids remains uncertain, but their presence is already forcing Republican incumbents to take their challenges more seriously.