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

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

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

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

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 ...

Sen. John Cornyn, R-Texas, speaks during the confirmation hearing before the Senate Finance Committee for Dr. Mehmet Oz, President Donald Trump's pick to lead the Centers for Medicare and Medicaid ...

Texas Attorney General Ken Paxton's decision to run for the U.S. Senate continues one of the most consistent streaks in Texas ...

Senate GOP leadership has rushed to show support for Sen. John Cornyn (R-Texas) as he officially faces a serious primary ...

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