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

Sen. John Cornyn has long been a reliable conservative in Congress. But that may not be enough to get the Texas Republican ...

John Cornyn faces the toughest challenge of his political career as he seeks a fifth term in the U.S. Senate. Standing in his ...

Democrats are off to an early fundraising advantage in major Senate battlegrounds, with progressive members in safe seats ...

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

Whoever wins the March primary will become the Republican nominee and face a Democrat. So far, former Dallas Congressman ...

The senator said he was concerned the developers could be discriminating against non-Muslims in violation of federal civil ...

President Trump said Saturday he would determine a potential endorsement in an explosive GOP primary for a Texas Senate seat ...

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

Aboard Air Force One over the weekend, President Donald Trump was asked if he'll make an endorsement in the already hotly ...

Several scenes from Republican Texas Attorney General Ken Paxton’s Senate campaign announcement video were shot in foreign ...

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