The North Carolina Republican said the president's need for complete loyalty has taken priority over who is the better suited candidate.

Sen. Thom Tillis calls Trump's endorsement of Ken Paxton over John Cornyn a "colossal mistake" — and the money and polling in Texas back up his concern.

Republican Sen. Thom Tillis (N.C.) on Sunday blasted President Trump for endorsing Texas Attorney General Ken Paxton over incumbent Sen. John Cornyn in the Lone Star State’s Senate Republican primary ...

Thom Tillis says Trump’s decision to back Paxton instead of John Cornyn has put the Senate seat at risk for Republicans ...

Washington — GOP Sens. John Cornyn of Texas and Thom Tillis of North Carolina formally announced their support on Monday for Todd Blanche's nomination for attorney general after reaching a long-sought ...

The North Carolina Republican is set to share a rough timeline of his falling-out with Trump in a new book, due out next week.