Controversial Texas Attorney General Ken Paxton challenged Sen. John Cornyn's reelection and won President Trump's endorsement in the bitter primary fight that cost Republicans more than $100 million.

The Texas AG is aligned with the president's MAGA base.

Paxton faces Democrat James Talarico in the general election.

Controversial Texas Attorney General Ken Paxton is challenging U.S. Sen. John Cornyn's reelection. The $100 million fight could have far-reaching implications for the GOP, and…

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

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…

A race to decide whether John Cornyn or Ken Paxton will face off against the Democrat James Talarico, in November.

Texas Sen. John Cornyn is facing Texas Attorney General Ken Paxton in today's GOP Senate runoff after neither candidate secured enough votes in the March primary to win the…

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

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.

NBC News projects that Paxton, who received a late endorsement from Trump, will advance to the general election to face Democrat James Talarico.

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.

Race had wide implications for Trump’s strength heading into midterms, where Paxton will face Democratic candidate James Talarico

Controversial Texas Attorney General Ken Paxton challenged Sen. John Cornyn's reelection and won President Trump's endorsement in the bitter primary fight that cost Republicans…

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

President Trump had endorsed Texas Attorney General Ken Paxton in the primary runoff.

President Donald Trump endorsed Ken Paxton late in the race, calling him “a true MAGA Warrior."

Texas Republicans have selected Ken Paxton as their candidate in November’s Senate race.

Republican Ken Paxton will face Democrat James Talarico in a high-profile race that could help decide control of the US Senate in November.