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Steve Kornacki previews the Texas GOP primary runoff between Ken Paxton and John Cornyn
This version of Steve Kornacki Previews The Texas Gop Primary Runoff Between Ken Paxton And John Cornyn 263980101890 - Breaking News | NBC News Clone was adapted by NBC News Clone to help readers digest key facts more efficiently.
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President Trump's endorsement of Texas attorney general Ken Paxton will put the president's influence to the test against incumbent GOP Sen. John Cornyn. NBC News' Steve Kornacki and Houston Chronicle's Jeremy Wallace break down the polls.May 26, 2026