Trump endorsement faces real test in crowded South Carolina governor's primary

 June 9, 2026

President Donald Trump's endorsement of Lt. Gov. Pamela Evette in South Carolina's Republican gubernatorial primary is shaping up as one of the most consequential tests of his sway over GOP voters this cycle, and it comes just days after his pick lost in Iowa.

Trump gave Evette his backing roughly a week and a half before the primary, calling her an "America First Patriot" and a "WINNER." He stayed neutral for months before jumping in, then headlined a tele-rally for Evette on the eve of the vote. She leaned hard into the endorsement, posting on social media the morning of the primary:

"[Trump] needs a strong partner as Governor who will deliver on our conservative America First agenda. It's why he gave me his 'complete and total endorsement.' Don't let President Trump down. Get to the polls, bring your friends & family, and VOTE EVETTE!"

But the endorsement has not cleared the field. Evette faces a handful of serious Republican rivals, longtime Attorney General Alan Wilson, Rep. Nancy Mace, Rep. Ralph Norman, and multimillionaire businessman Rom Reddy, and no candidate was expected to top 50 percent. If none does, the top two finishers advance to a June 23 runoff.

A winning streak, interrupted

For the past month, Trump-backed candidates had been running the table. Fox News Digital reported that Trump's picks ousted targeted incumbents in GOP primary showdowns in Indiana, Louisiana, Kentucky, and Texas. That streak suggested the president could move Republican primary voters almost at will.

Then came Iowa. Trump endorsed three-term Rep. Randy Feenstra in the race to succeed retiring GOP Gov. Kim Reynolds. Feenstra was narrowly edged out by Zach Lahn, a businessman, farmer, and former political strategist who drew support from the political wings of the Make America Healthy Again movement and Turning Point USA, the conservative organization co-founded by the late Charlie Kirk.

Lahn's victory on June 2 snapped Trump's endorsement-winning streak in high-profile primaries, and the Iowa result raised immediate questions about whether the president's endorsement power had limits in open-seat governor's races where voters feel they know the candidates personally.

South Carolina's primary arrived roughly one week later, making it the first major test of whether Iowa was a fluke or a pattern.

The McMaster Jr. controversy

What made the South Carolina race messier than a routine endorsement was the swirl around Gov. Henry McMaster's son. Trump said he expected Evette to choose Henry McMaster Jr. as her running mate for lieutenant governor. McMaster, a top Trump ally now in his 10th year as governor, denied any deal or pressure related to the speculation.

Evette tried to put distance between herself and the controversy, saying she would not name any running mate until after the primary. Then, on Friday, McMaster Jr. took himself out of contention entirely, calling the mention "incredibly humbling" but adding that "now is simply not the right time."

The episode gave Evette's rivals an opening. Longtime South Carolina political strategist Dave Wilson told Fox News Digital he believes the Trump endorsement "backfired", in part because of the McMaster Jr. push.

"In South Carolina, we really don't take it very well when Washington tries to tell us what to do."

That sentiment captures something important about the state's political culture. McMaster himself succeeded then-Gov. Nikki Haley when she stepped down to serve as U.N. ambassador during Trump's first term, so the governor's mansion has long been intertwined with Trump's orbit. But South Carolina Republican voters have their own streak of independence, and the perception that a lieutenant governor pick was being engineered from the White House risked triggering exactly the kind of backlash Wilson described.

What the primary reveals about GOP dynamics

The South Carolina contest matters beyond its borders because it sits at the intersection of two forces pulling at the Republican Party. One is the president's demonstrated ability to reshape primaries through endorsements, a power that carries real consequences for intra-party discipline and future legislative votes. The other is a grassroots instinct, visible in Iowa and now possibly in South Carolina, that resists top-down direction even when it comes from a president most Republican voters admire.

Neither force is illegitimate. Trump has every right to weigh in on races he believes matter to his agenda. Voters have every right to pick the candidate they think will govern best, endorsement or not.

The question is whether Trump's team calibrated this one correctly. Endorsing late, after months on the sideline, and then layering on expectations about a running mate gave opponents a two-part argument: that the endorsement was transactional rather than earned, and that it came with strings attached. Whether that argument sticks with voters is what the primary results will show.

Trump's broader political operation has been active well beyond governor's races. He has leaned directly into House Republican strategy and pushed policy priorities across multiple fronts simultaneously. That level of engagement is unusual for a sitting president, and it means every primary outcome, win or loss, gets read as a referendum on presidential influence.

In South Carolina specifically, Trump has also backed a redistricting push that could reshape the state's congressional map. The governor's race sits alongside that effort as part of a larger play for long-term Republican dominance in the Palmetto State.

A crowded field with no clear favorite

The sheer number of credible candidates complicates any endorsement's impact. Alan Wilson brings name recognition built over years as attorney general. Nancy Mace and Ralph Norman carry congressional profiles. Rom Reddy can self-fund. Evette has the advantage of incumbency in the lieutenant governor's office and the Trump endorsement, but in a five-way race where the threshold is 50 percent plus one, organizational strength and turnout matter as much as presidential backing.

If the race goes to a runoff on June 23, the dynamics shift again. A two-person contest would force a starker choice and give Trump another chance to rally support for his pick. But it would also give the surviving challenger weeks to consolidate opposition and frame the race as establishment versus grassroots, a narrative that worked for Zach Lahn in Iowa.

Dave Wilson's assessment, that the endorsement "backfired", remains one strategist's read. The votes will tell a clearer story. But the fact that a veteran South Carolina operative felt comfortable saying it publicly, to Fox News Digital, suggests the Evette campaign's internal numbers may not have shown the kind of bounce a Trump endorsement typically delivers.

The stakes beyond South Carolina

For the Republican Party nationally, the South Carolina and Iowa results together will shape how candidates in future primaries approach the endorsement question. If Trump's picks win reliably, ambitious Republicans will compete fiercely for his backing. If they lose in states where the president is popular but voters want to make their own call, candidates may seek the endorsement but campaign as though they don't have it, hedging against the perception of being a handpicked successor rather than a grassroots choice.

That distinction matters. A party where endorsements carry weight but don't override voter judgment is a healthy party. A party where endorsements become coronations invites the kind of complacency that loses general elections.

South Carolina Republicans are about to render their verdict. Whatever it is, the rest of the party should pay attention, not because Trump's influence is in doubt, but because the terms on which that influence operates are still being negotiated by the voters who actually show up.

In the end, the ballot box has a way of reminding everyone, presidents included, that endorsements are requests, not commands.


About Jenny Curran

Breaking News:

Check This Out:

Read Next Issue:

Top 5 News Stories

Read Next Issue:

Top 5 News Stories

Heritage Review is a conservative email-newspaper that publishes every morning. Enter your best email to see our next edition: