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

The Republican Primary Senate fight between incumbent John Cornyn and Attorney General Ken Paxton is the most consequential ...

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 has told Newsweek he is launching a primary challenge to fellow Republican and incumbent ...

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

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

Texas Attorney General Ken Paxton officially announced his bid for US Senate on Tuesday, bringing a Republican primary ...

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

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