Overview
- Talarico’s Impact Research internal survey finds him up 43%–41% against Cornyn and 44%–43% against Paxton among 900 likely 2026 voters polled March 12–17 (±3.3 points).
- The same poll reports likely Republican runoff voters prefer Paxton over Cornyn 53%–37% and shows Paxton with stronger favorability than Cornyn among those voters.
- Independent polling continues to show a close GOP race, with Change Research putting Paxton at 42% to Cornyn’s 39% and Public Policy Polling at 45%–42%.
- Change Research also tested Trump endorsement scenarios, finding Paxton leads 50%–40% if endorsed by Trump, while Cornyn would lead 44%–41% if he received that endorsement.
- Cornyn and Paxton advanced to the May 26 Republican runoff after neither cleared 50% in the primary, and Trump has said on Truth Social he will announce an endorsement soon and wants the other candidate to exit.