Sen. John Cornyn, R-TX, has introduced the Cattle Fever Tick Eradication Program Enhancement Act in the U.S. Senate, which would help combat cattle fever tick infestations across the country.

Attorney General Ken Paxton, who has hinted at a possible run, has more support than the four-term senator among Republicans, polling shows.

Attorney General Ken Paxton is considering challenging sitting Senator John Cornyn for his seat in the Senate. A new poll ...

U.S. Sen. John Cornyn gives President Donald Trump an A grade, a full-on embrace that has implications for the senator’s ...

Gov. Greg Abbott will make another trip to Washington next week to push for $11 billion to defray state spending on border ...