The defeated senator warns Texas Republicans to "actually win" elections instead of performing for social media.

Former Texas Sen. John Cornyn is warning that President Donald Trump could face political trouble ahead after backing ...

The Texas Republican is a co-sponsor of the bill, but you wouldn't know it from the backlash he is getting on social media.

Texas Attorney General Ken Paxton, who was endorsed by President Donald Trump, will defeat incumbent Sen. John Cornyn in the Republican Senate primary runoff, CNN’s Decision Desk projects.

Outbound Senator John Cornyn has predicted a midterm “disaster” for Donald Trump. The Texas Republican has become a vocal critic of the president since he lost his primary runoff last month to the ...

The Republican nominee's campaign says donor enthusiasm has grown since he defeated incumbent John Cornyn in the runoff.

The outgoing GOP senator said he was not "looking for confrontation" with the president, but would speak out on "areas where ...

Sen. John Cornyn (R-Texas) met with Acting Attorney General Todd Blanche on Tuesday for what he described as a “positive ...

Since losing a runoff against Texas Attorney General Ken Paxton last month, Cornyn has become increasingly willing to take on ...

Sen. John Cornyn’s landslide defeat immediately raises a pressing question for his GOP colleagues: Will he join the ranks of other Republicans recently vanquished by President Donald Trump and begin ...