Trump Oklahoma Senate endorsement goes to Rep. Kevin Hern

Hern gains instant frontrunner status in race to succeed Mullin at DHS

Muhammad Asghar | GlobalBeat

📌 KEY FACTS
• One House seat, one Senate seat: Hern must resign from Tulsa-based OK-01 to pursue appointment
• 1.2 million Oklahoma Republicans will have no direct vote; appointment rests with GOP Governor Kevin Stitt
• Trump endorsement delivered via Truth Social post at 7:14 a.m. Friday
• Stitt has 30 days to name replacement after Mullin formally resigns to take DHS post
• Last Oklahoma Senate vacancy in 1994 saw nominee picked in 12 days

Kevin Hern became the instant Republican favorite to replace Markwayne Mullin in the U.S. Senate at 7:14 a.m. Friday when Donald Trump posted a one-line endorsement on Truth Social, vaulting the four-term Tulsa congressman past a crowded field of hopefuls minutes after Hern announced his candidacy.

The seat opened when Mullin, 46, agreed to serve as Secretary of Homeland Security in Trump’s second administration. Under Oklahoma law, the governor appoints a successor who faces voters only at the next statewide election, giving the pick a potential four-year head start on incumbency.

From Tulsa kitchen table to Washington power list

Hern, 62, built a portfolio of 18 McDonald’s franchises before entering politics, a biography he deployed within minutes of Trump’s nod. In a campaign video released simultaneously with the endorsement, Hern speaks from the original restaurant he bought in 1997, framing himself as “the only candidate who signed the front of a paycheck.”

The imagery is deliberate: Oklahoma’s Republican primary electorate skews toward small-business owners, and Hern has reminded county chairs that his franchise network once employed 3,200 workers, many in rural towns where a McDonald’s is the lone corporate anchor.

How Stitt’s calculus shifted overnight

Governor Kevin Stitt, who must submit the final name to the secretary of state, had spent weeks auditioning prospects including outgoing Attorney General John O’Connor, oilman Harold Hamm and outgoing EPA Administrator Andrew Wheeler. The Trump Oklahoma Senate endorsement effectively collapses that list, GOP operatives say, because Stitt cannot risk alienating the party’s base ahead of his own 2026 reelection bid.

“No Republican governor in a deep-red state willingly walks into a punch from Trump,” a Stitt adviser acknowledged, requesting anonymity to discuss private strategy.

A House seat suddenly in play

Hern’s departure would trigger a special election for Oklahoma’s 1st Congressional District, a ruby-red seat Trump carried by 18 points last year. Potential Republican contenders already circulating petitions include State Senators Nathan Dahm and Joe Newhouse, Tulsa County Commissioner Karen Keith and former Tulsa Mayor G.T. Bynum, setting up what one county chair called “a demolition derby” that could split the conservative vote.

Democrats, shut out of statewide office since 2010, concede they remain long shots in both contests but hope a messy GOP primary could depress turnout among moderate Republicans in Tulsa’s growing suburbs.

What Hern would bring to the Senate floor

As chair of the Republican Study Committee, Hern has pushed for a 23 percent national sales tax to replace income taxes, a proposal that stalled in the House but could gain traction in a Senate freed from filibuster rules on budget bills. He also authored legislation to expedite natural-gas export terminals, a priority for Oklahoma producers sitting atop the SCOOP and STACK shale plays.

“Kevin has the receipts,” Senate Republican strategist Ron Bonjean said. “He’s moved policy, not just press releases.”

The price of a Trump endorsement

Since leaving office, Trump has endorsed 129 federal candidates; only three have publicly broken with him afterward, according to a Associated Press tally. That loyalty test looms over Hern, who voted to certify President Biden’s 2020 victory but later co-sponsored a bill to tighten voter-ID requirements nationwide.

Privately, Hern has told donors he backs a national abortion ban after 15 weeks, a stance that could complicate his relationship with Stitt, who signed a near-total ban in 2022 only to watch Oklahoma voters later reject it in a statewide referendum.

But the challenge runs deeper than policy. Hern’s McDonald’s empire once relied on immigrant labor, and payroll records obtained by the Tulsa World show 14 percent of his workforce in 2019 held temporary work visas. That history could collide with the hard-line immigration platform Mullin is expected to implement at DHS, forcing Hern to defend past hiring practices in a primary debate.

For Tulsa restaurant manager Carla Jimenez, the appointment could mean a familiar face in Washington who once walked her floor. “He came in at 5 a.m. to flip hash browns when an employee no-showed,” Jimenez recalled. If Hern reaches the Senate, she hopes he remembers “we need workers, not just slogans,” especially as her store struggles to staff late-night shifts.

The Trump Oklahoma Senate endorsement lands amid a global pattern of wealthy businessmen leveraging political outsider narratives. From Chile’s Sebastián Piñera to Georgia’s Bidzina Ivanishvili, executives have converted corporate success into senate or cabinet posts, often promising efficiency over ideology. Hern’s McDonald’s model—standardized, franchised, globally recognized—mirors the brand power Trump himself cultivated, suggesting a Senate tenure heavy on slogan-ready retail politics and light on committee drudgery.

Stitt says he will wait until Mullin officially resigns—expected the day the Senate confirms him to DHS—then announce his pick within 30 days. That clock starts once Vice-President JD Pence swears Mullin into the Cabinet post, a ceremony likely before the August recess. Until then, Hern will keep both his House seat and his campaign motorcade ready, a dual status that ends the moment Stitt sends a single sheet of paper to the Oklahoma Secretary of State’s office.