Sen. John Cornyn is just the latest high-profile Republican incumbent to learn that in today’s GOP, conservative credentials are no match for Trump’s grip on the party.

The vast majority of the $109 million in campaign ad spending is tilted toward John Cornyn.

Texans are choosing a Republican nominee for U.S. Senate. The election brings to a close a bitter and expensive primary.

PLANO, Texas (AP) — Texans are choosing a Republican nominee for U.S. Senate in Tuesday’s runoff election, bringing to a close the extended, bitter and expensive primary where…

President Donald Trump abandoning Sen. John Cornyn destabilizes the White House's already-rocky relationship with Senate Republicans.

Trump’s decision to back state Attorney General Ken Paxton against GOP Sen. John Cornyn jolted the Republican Senate primary in Texas.

Sen. John Cornyn’s uphill battle for renomination from his party reaches its conclusion Tuesday. Cornyn’s race against state Attorney General Ken Paxton was considered highly…

A race to decide which Republican, John Cornyn or Ken Paxton, will face off against the Democrat James Talarico, in November, and both parties are picking candidates for House…

Vote for Republican nomination is latest test of President’s grip over GOP

Texans are choosing a Republican nominee for U.S. Senate.

Texans are choosing a Republican nominee for U.S. Senate.

Donald Trump's power over Republican voters faces another test Tuesday in Texas, where veteran Senator John Cornyn is fighting long odds after the president endorsed…

President Donald Trump's endorsements loom large over Tuesday's runoff elections in Texas with longtime Sen. John Cornyn facing Trump-pick Ken Paxton.

Texans will vote Tuesday in a U.S. Senate primary runoff where incumbent four-term Sen. John Cornyn is facing Texas Attorney General Ken Paxton, in an expensive, drawn-out race…

President Donald Trump last week endorsed Texas Attorney General over incumbent Sen. John Cornyn.

Cornyn led the March primary with 42% of the vote, narrowly ahead of Paxton’s 40.5%, sending both to a runoff.

The win means Trump — and Democrats — get their preferred candidate for a general election matchup with James Talarico.

Republicans have feared that the scandal-plagued Paxton could cost them the seat, despite Democrats not winning a Texas Senate race in almost 40 years

Cornyn touted his long record of supporting Trump’s agenda during the campaign. But it wasn’t enough, as the president never forgot his past criticisms.

U.S. Sen. John Cornyn tried for more than a year to show Donald Trump and Texas Republicans that he and the president were on the same team.

Democrat James Talarico casts scandal-plague GOP nominee as the 'most corrupt politician in America' in a fall race that shakes up the 2026 Senate map