Sen. John Cornyn of Texas faces state Attorney General Ken Paxton in today's GOP Senate runoff after neither candidate secured enough votes in the March primary to win the nomination.

Republican leaders rushed to throw their weight behind Ken Paxton following his big primary victory in Texas over the four-term US senator, John Cornyn, amid anxiety within the party over his prospect...

Cornyn will be remembered as a savvy leader who helped build modern Republican power in Texas.