Here are five things to know about Cornyn as the U.S. Senate race unfolds.

Republican Sen. John Cornyn, of Texas, sent a letter Friday to President Trump asking for more help for flood-stricken South ...

DALLAS — Texas Republicans will have their most consequential primary contest in 15 years, when incumbent Sen. John Cornyn ...

Texas Attorney General Ken Paxton has told Newsweek he is launching a primary challenge to fellow Republican and incumbent ...

U.S. Sen. John Cornyn has asked the Department of Justice to investigate whether a planned Muslim-led community near Dallas ...

Sen. John Cornyn (R-TX) pulled no punches this week in attacking his longtime nemesis turned GOP primary opponent, Ken Paxton ...

John Cornyn in the GOP primary next year, national Republicans made clear who they are backing in the race. “John Cornyn is a ...

Both candidates for the March 2026 primary come out swinging as the early jockeying for one of the top political prizes in ...

Texas Attorney General Ken Paxton also requested documents from local officials on the proposed development in Collin County.

U.S. Sen. John Cornyn (left) is seeking reelection. He faces a challenge from Attorney General Ken Paxton (right) in the 2026 Republican primary. Incumbents have the natural advantage, but ...

Texas Attorney General Ken Paxton also requested documents from local officials on the proposed development in Collin County.