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Texas Governor Declines to Endorse in Senate Runoff Between Cornyn and Paxton

Texas Governor Greg Abbott said he will not endorse either incumbent Senator John Cornyn or Attorney General Ken Paxton in the Republican Senate runoff scheduled for May 26. The race advanced to a runoff after neither candidate secured a majority in the March primary. Polls show a close contest between the two Republicans, with prediction markets favoring Paxton.

Newsweek
1 source·May 15, 9:26 PM(13 days ago)·2m read
Texas Governor Declines to Endorse in Senate Runoff Between Cornyn and Paxtonnewsone.com
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Abbott told reporters "I haven’t made one yet, and I’m not going to make one" after a news conference on criminal justice, according to The Dallas Morning News. The runoff is set for May 26 after neither Cornyn nor Paxton won a majority in the March primary.

The winner will face Democratic nominee James Talarico in the November general election. Newsweek reached out to both campaigns for comment. President Donald Trump has not formally backed a candidate in the race. Other prominent Republican lawmakers in the state have also stayed away from backing a candidate.

The Senate primary race has been noticeably icy between Cornyn and Paxton amid numerous campaign ads and posts to social media. Cornyn has said Paxton is plagued with scandals while Paxton has gone after Cornyn over immigration and says he helps Democrats.

A Texas Public Opinion Research poll conducted from April 17 to April 20 among 1,018 likely voters showed Talarico leading Cornyn 44 percent to 41 percent and leading Paxton 46 percent to 41 percent. The poll has a margin of error of 3.3 percent.

A co/efficient poll taken from April 11 to April 14 among 1,143 likely Republican primary voters showed Paxton one point behind Cornyn, 43 percent to 44 percent, with 13 percent undecided. The poll has a margin of error of 3.07 percent. Support breaks down with 43 percent of women backing Paxton versus 44 percent for Cornyn.

Among men, 44 percent choose Paxton versus 43 percent for Cornyn. Cornyn holds a 10-point lead among Hispanics, 47 percent to 37 percent. Prediction market site Polymarket showed Paxton leading with 62 percent compared to Cornyn's 39 percent on Friday afternoon.

I'm looking at it very strongly. I like them both. I'll tell you what I do think, I think the Democrats have a weird, a weird candidate.

Donald Trump (Newsweek)

President Donald Trump made the comments aboard Air Force One while returning from China when asked about a possible endorsement. All eyes now turn to the May 26 runoff where Republican voters will choose between the two candidates.

Key Facts

May 26 runoff
decides GOP nominee for U.S. Senate in Texas
Abbott statement
will not endorse Cornyn or Paxton
co/efficient poll
Cornyn 44%, Paxton 43%, 13% undecided
Polymarket
Paxton at 62%, Cornyn at 39%
Talarico leads
both Republicans in general election poll

Story Timeline

5 events
  1. 2026-05-15

    Abbott states he will not endorse in the Cornyn-Paxton runoff.

    1 sourceNewsweek
  2. 2026-05-14

    Polymarket shows Paxton leading Cornyn 62 percent to 39 percent.

    1 sourceNewsweek
  3. April 17-20 2026

    Texas Public Opinion Research poll conducted showing Talarico leading both Republicans.

    1 sourceNewsweek
  4. April 11-14 2026

    co/efficient poll of Republican voters shows tight race between Cornyn and Paxton.

    1 sourceNewsweek
  5. March 2026

    Neither Cornyn nor Paxton wins majority, forcing May 26 runoff.

    1 sourceNewsweek

Potential Impact

  1. 01

    The May 26 runoff will determine the Republican nominee for Senate in Texas.

  2. 02

    The winner will face James Talarico in the November general election.

  3. 03

    Abbott's neutrality removes one major endorsement from influencing Republican primary voters.

  4. 04

    A potential endorsement by President Donald Trump could shift momentum before the runoff.

Transparency Panel

Sources cross-referenced1
Confidence score75%
Synthesized bySubstrate AI
Word count356 words
PublishedMay 15, 2026, 9:26 PM
Bias signals removed2 across 2 outlets
Signal Breakdown
Loaded 1Speculative 1

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