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

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

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

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.

EXCLUSIVE — Sen. John Cornyn (R-TX) is asking the Department of Justice to open a civil rights investigation into a proposed Muslim-focused community development in Josephine, Texas. In a letter ...

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

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

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

Dr. Jessica Shepherd, chief medical officer for Hers, joins ABC News Live to discuss the results of the president’s physical.