Texas Sen. John Cornyn outraised his Republican challenger, Attorney General Ken Paxton, by $1 million during the first three months of what’s becoming one of the most hotly contested primary battles of the 2026 midterm elections.

Sen. John Cornyn’s (R-Texas) reelection campaign announced Monday that he raised more than $3.9 million in the second quarter of the year, surpassing the sum raised by his top primary rival. The haul includes money raised from Cornyn’s campaign and associated Cornyn Victory Fund.