Challenging Dynamics in South Carolina’s GOP Primary
A recent Trafalgar Group poll indicates that Representative Nancy Mace is currently trailing several contenders in the crowded South Carolina Republican gubernatorial primary. This development comes shortly after President Donald Trump endorsed Lieutenant Governor Pamela Evette, which may significantly influence the primary race scheduled for Tuesday.
Trump’s endorsement carries substantial influence among South Carolina’s GOP voters, often serving as a crucial factor in consolidating support within the competitive field.
Current Polling and Campaign Reactions
The survey, conducted from June 2-4, reveals a highly competitive race with no clear frontrunner. According to the data:
- Mace’s campaign has acknowledged the poll conducted by Republican pollster Robert Cahaly.
- A spokesperson for Mace’s campaign described it as a ‘suppression poll,’ claiming grassroots support for Evette is waning.
Nancy Mace has served as South Carolina’s 1st congressional district representative since 2021 and launched her gubernatorial bid last August, deciding not to seek reelection to Congress. Initially seen as a frontrunner, the race has now evolved into a multi-candidate contest. According to state election laws, if no candidate achieves the required 50 percent majority, the top two will move to a runoff election.
Prediction Markets Insights
Prediction markets show Evette leading with a 68 percent chance of becoming the nominee, while Mace has under a 4 percent chance. Wilson trails with a 27 percent probability. Mace’s chances have decreased significantly since December, showing volatility ahead of Trump’s endorsement.
The Epstein Files and Mace’s Position
This period marks a notable change from 2024 when Mace and Trump shared a supportive political relationship. Mace supported Trump’s presidential bid, and Trump backed her congressional reelection. However, their relationship became strained over Mace’s demands for the release of classified documents related to Jeffrey Epstein.
Due to her personal experience as a survivor of sexual assault, Mace has been vocal about the Justice Department’s handling of the Epstein files, pushing for complete transparency. Although some conservative peers supported her stance, the issue remains sensitive among certain Republican strategists. Mace’s insistence on transparency has set her apart from other candidates who have avoided the topic.
Following Trump’s endorsement of Evette, Mace expressed her stance on social media, highlighting her commitment to her values and advocating for transparency. She emphasized her dedication to pursuing justice over sacrificing principles for political endorsements.
Wider Congressional Implications
Other lawmakers have faced political repercussions over similar issues. Representative Thomas Massie, who worked on a bipartisan effort to release the documents, praised Mace, noting that members like Lauren Boebert and former Representative Marjorie Taylor Greene faced significant political costs for supporting transparency.
Massie lost his recent primary election to a Trump-supported opponent, while Greene opted against reelection due to disagreements over the files. Boebert is now at risk of a primary challenge linked to her support of Massie.
Upcoming Developments
The South Carolina Republican gubernatorial primary is set for June 9. Candidates must reach over 50 percent of the vote to win outright; otherwise, the top two advance to a runoff later in June. With a tight race and many undecided voters, candidates are intensifying campaign efforts as they respond to Trump’s endorsement and other emerging factors.

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