Ben Jacobs is a reporter for POLITICO. Sen. John Cornyn is anathema to many Republican primary voters. Ken Paxton, a state attorney general, may be too tarred by scandal to win a general election.

John Cornyn’s reelection campaign is rolling out its first negative ad of the bruising primary contest Wednesday, accusing his challenger, Texas Attorney General Ken Paxton, of repeatedly ...

Texas Sen. John Cornyn (R) is significantly trailing state Attorney General Ken Paxton in an internal GOP primary poll conducted by a super PAC supporting the incumbent, pointing to a potentially ...