Texas 2026 Senate Primary Heads to Runoff as Trump Teases Endorsement

What Happened

The Texas 2026 Senate primary on March 3 failed to produce a clear Republican nominee, sending Sen. John Cornyn and Texas Attorney General Ken Paxton to a May 26 runoff after neither candidate cleared the 50 percent threshold. Rep. Wesley Hunt, the third major GOP contender, finished with roughly 14 percent of the vote.

On the Democratic side, state Rep. James Talarico defeated Rep. Jasmine Crockett to claim his party's nomination, setting up a November general election against whoever emerges from the Republican runoff.

The results were reported by Roll Call's CQ campaign team in "At the Races: Time for Texas", which previewed the primary day contests, and in a follow-up piece the next day confirming the runoff.

Total campaign spending in the Texas Senate race 2026 surpassed $122 million — a record for a Senate primary, according to CBS News.

The day after the primary, President Trump posted on Truth Social that his endorsement in the John Cornyn Senate primary runoff was "imminent" and that he would call on the candidate who does not receive it to drop out, according to reporting from the New York Times, CNN, NBC News, and Politico.

Recap

The Trump Texas Endorsement Question

The dominant storyline heading into the March 2026 primary elections was whether Trump would pick a side in the Texas Republican primary 2026. He did not.

Senate Majority Leader John Thune had been pushing Trump and top White House officials to back Cornyn for months, according to the DSCC. When Trump visited Texas days before the primary for a speech in Corpus Christi, all three candidates attended, as ABC News reported. Trump introduced both Cornyn and Paxton on stage but stayed deliberately vague. As Fox News reported, Trump quipped:

"They're in a little race together."

The silence was conspicuous. As NBC News noted, Trump had endorsed almost every other incumbent House Republican ahead of the Texas primary — making his refusal to weigh in on the Senate race pointed. Cornyn's campaign had been running ads claiming he "votes with Trump 99 percent of the time" and is "the man President Trump can trust," but Trump's refusal to validate those claims underscored what NBC described as lingering tensions from Cornyn's wavering support in the lead-up to the 2024 election.

After the primary produced the expected runoff, Trump broke his silence. The Atlantic reported that Trump's political advisers expected him to endorse Cornyn, aligning with Senate Republican leadership who feared a Paxton nomination could jeopardize the seat in November. CNBC flagged the same concern, noting that a Paxton win would force Republicans to "sink additional millions into the state."

Cornyn's Senate Record

Sen. Cornyn, one of the most senior Republicans in the chamber, has not been a prominent voice on elections legislation in the current Congress. Based on available data, his legislative activity in the 119th Congress has focused on other areas — he sponsored S.Res.582, a resolution expressing the sense of the Senate in support of Operation Absolute Resolve, introduced January 13, 2026. No election-related legislation bearing his name was found in the current session.

No direct public statements from Cornyn on the primary contest itself were located in the past week of congressional communications data.

The Democratic Side

Talarico's victory over Crockett set up the Democratic half of the November equation. According to KSAT San Antonio, Talarico ran on "a populist, 'top-versus-bottom' message rooted in his Christian faith." The outlet also reported that over 1.5 million Democratic primary voters cast ballots during the 11-day early voting period — more than doubling early turnout from the last midterm primary in 2022, according to VoteHub.

Crockett had received an endorsement from Vice President Kamala Harris, as CBS News reported. Her campaign called for extended voting hours on Election Day in Dallas County — her home base — citing confusion caused by new precinct rules, according to KSAT.

Hill & Administration Take

Congressional Activity on Election Integrity

While Congress has not acted directly in response to the Texas primary results, the broader election integrity debate has been active on Capitol Hill this session.

The House Administration Committee held a hearing titled "Make Elections Great Again: How to Restore Trust and Integrity in Federal Elections" on February 10, 2026, examining voter ID laws, citizenship verification, and concerns over disenfranchisement. The committee also held a markup of various measures on January 14, 2026, including legislation on congressional ethics and accountability.

Several bills in the 119th Congress address election administration and voting rights:

  • H.R.7300 — the Make Elections Great Again Act, introduced January 27, 2026
  • S.3752 — a bill amending the National Voter Registration Act to require proof of U.S. citizenship to register to vote, introduced January 29, 2026
  • H.R.7626 — the Defend Elections from Trump Act, introduced February 18, 2026
  • H.R.7750 — a bill to prevent election interference, introduced February 28, 2026

House Administration Committee Chairman Bryan Steil delivered floor remarks on February 11 in support of the SAVE America Act, stating: "Americans should be confident their elections are being run with integrity – including commonsense voter ID requirements, clean voter rolls, and citizenship verification."

Democrats have pushed back. Rep. Gabe Amo (D-RI) called the legislation "a modern-day poll tax" on February 9. Rep. Seth Moulton (D-MA) introduced the Defend Elections from Trump Act on February 20 to "prohibit the use of federal funds to deploy federal law enforcement, intelligence personnel, or the military to polling locations."

Administration Actions

Trump's threat to "nationalize" elections drew sharp responses from Democrats. Sen. Ed Markey (D-MA) said on the Senate floor on February 11: "Donald Trump has now suggested that he might 'nationalize' our elections... This is flatly, outright, unquestionably unconstitutional."

Rep. John Larson (D-CT) introduced the Stop ICE Election Militarization Act on February 20, stating: "We cannot allow the Trump Administration to continue to trample over our democracy, as they try to intimidate Americans out of exercising their right to vote by threatening to militarize this year's elections."

What the Media Is Reporting

Coverage of the Texas 2026 Senate primary has been extensive and varied in emphasis. The New York Times characterized the primary as a "rancorous" contest between a "stalwart conservative" and "an insurgent challenger," calling Paxton "a darling of the party's MAGA voters." The Texas Tribune reported the 2026 March primary was the most expensive in Texas history, with spending records broken across multiple offices, and noted that Trump endorsed over 130 incumbents and candidates across the Texas ballot — making his Senate silence all the more notable. In a separate Texas Tribune piece, former Gov. Rick Perry, who leads a nonprofit backing Cornyn, said his group would spend "whatever we need" on the runoff, and the outlet noted that Hunt's 14 percent was backed by "much of it from undisclosed sources," making his donor base a key bloc up for grabs. The Associated Press confirmed Talarico defeated Crockett "in a close race" for the Democratic nomination. KSAT San Antonio reported turmoil at the polls in Dallas County on Election Day and a racially charged controversy in which Crockett's supporters online depicted Talarico as anti-Black, citing a TikTok allegation that he referred to former congressman Colin Allred as a "mediocre Black man" — a claim Talarico denied, saying he had criticized Allred's campaigning but would "never attack him on the basis of race." The Independent framed the spending record under the headline "Republicans scramble to save John Cornyn."

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