Senator John Cornyn and Attorney General Ken Paxton are vying to be the tougher candidate on Democratic lawmakers who left ...

On Sunday night, Houston lawyer Tony Buzbee criticized what he referred to as U.S. Senator John Cornyn's manufactured loyalty ...

Cornyn may be in his toughest Senate re-election fight yet in a primary against state Attorney General Ken Paxton — and the field could grow.

Cornyn finds himself in trouble entering the primary, with every poll of the race showing him losing to Paxton ...

Sen. John Cornyn (R-Texas) is leaning into the Texas redistricting battle as he seeks to fend off a conservative primary challenge from state Attorney General Ken Paxton (R).  On Tuesday, Cornyn ...

John Cornyn, the longtime incumbent, is courting GOP voters and Trump's endorsement in the face of lackluster polling against Ken Paxton.

The Houston Republican’s case rests on the notion that Sen. John Cornyn cannot win the primary and his challenger, Attorney General Ken Paxton, could jeopardize the seat in November.