GOP Sen. John Cornyn is facing a challenge from state Attorney General Ken Paxton in what figures to be an expensive and personal contest.

Former Texas Republican Party Chairman Matt Rinaldi, who is close to Attorney General Ken Paxton, didn't waste any time backing him in the campaign to unseat Sen. John Cornyn. In an interview with CBS News Texas on Wednesday,

Sen. Ted Cruz (R-TX) is staying neutral in a bitter primary for Sen. John Cornyn’s (R-TX) Senate seat, a race that has already begun to splinter Texas’s congressional delegation. In a striking departure from Senate tradition,

Texas Attorney General Ken Paxton has announced his entry into the U.S. Senate race against Republican Sen. John Cornyn in what will be one of the country’s most contentious 2026 primary contests

Texas Attorney General Ken Paxton officially announced plans to challenge Sen. John Cornyn in the Republican primary in 2026, Wednesday night on FNC's "Ingraham Angle." "It's time to have another great senator to fight for Republican values and fight for the values of the people of Texas and also support Donald Trump in the areas he's focused on in a significant way,

Republican Texas Attorney General Ken Paxton said on Tuesday he will challenge Republican U.S. Senator John Cornyn from Texas in the 2026 primary, adding he will support President Donald Trump's agenda.

Texas Attorney General Ken Paxton’s decision to challenge Sen. John Cornyn sets up what’s likely to be a bitter and expensive Republican primary – and a battle for President Donald Trump’s endorsement.

In North Texas, Republicans are already choosing sides in the heated U.S. Senate race between Texas Attorney General Ken Paxton and U.S. Senator John Cornyn. Paxton announced his candidacy on Tuesday.

The announcement by Mr. Paxton, the attorney general of Texas and a firebrand conservative, set up what is expected to be a blockbuster showdown in Texas.