Ken Paxton Defeats John Cornyn in Texas GOP Runoff

In Houston, where statewide Republican campaigns often make key stops for fundraising and voter outreach, Texas Attorney General Ken Paxton has defeated U.S. Sen. John Cornyn in the Texas GOP Senate runoff, according to results reported Tuesday. The outcome reshapes one of the state’s highest-profile Republican contests and gives Paxton the party’s nomination heading into the general election.

Paxton entered the runoff with support from former President Donald Trump, a factor that became central in the final stretch of the race. Cornyn, a longtime Texas Republican who has served in the Senate for more than two decades, was seeking another term but fell short against a challenger who built his campaign around alignment with Trump and criticism of the Senate establishment.

Texas GOP runoff ends Cornyn’s reelection bid

The race drew national attention because it pitted an incumbent senator against a statewide official with a strong base among conservative primary voters. Cornyn has represented Texas in the Senate since 2002 and previously served as the state’s attorney general. Paxton has held the attorney general’s office since 2015 and remained a prominent figure in Texas politics despite years of legal and political controversy.

The New York Times reported that Trump’s endorsement gave Paxton a major advantage in a Republican electorate that continues to favor candidates closely tied to the former president. That backing helped Paxton frame the runoff as a test of ideological loyalty inside the Texas GOP, rather than a choice centered on seniority or experience in Washington.

Trump endorsement helped power Ken Paxton victory

Ken Paxton’s victory marks a major shift for Texas Republicans because Cornyn had long been viewed as one of the party’s most durable statewide officeholders. The runoff result also underscores how much influence Trump still holds in Texas primary politics. For Republican voters, the contest became a clear split between the party’s traditional Senate leadership wing and its combative populist wing.

Paxton will now move on to the general election as the Republican nominee for U.S. Senate in Texas. The broader political implications will develop over the coming months as candidates, donors and party organizations adjust to the new matchup. For Houston-area political donors and operatives, the result is likely to alter campaign planning across the state’s largest media markets.

Election officials will continue finalizing vote totals, and attention now turns to the general election campaign calendar in Texas. Candidate appearances, finance reports and party messaging are expected to pick up quickly after the runoff result.

This article is a summary of reporting by The New York Times. Read the full story here.