Sen. Jeff Flake Jeffrey (Jeff) Lane FlakeJeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 Republican former Michigan governor says he's voting for Biden Maybe they just don't like cowboys: The president is successful, some just don't like his style MORE (R-Ariz.) is firing back in his growing war of words with Donald Trump Donald John TrumpBubba Wallace to be driver of Michael Jordan, Denny Hamlin NASCAR team Graham: GOP will confirm Trump's Supreme Court nominee before the election Southwest Airlines, unions call for six-month extension of government aid MORE after the GOP presidential nominee called him "weak" and "ineffective" over Twitter.

"What Trump has been willing to do is say terrible things about women, mock the disabled, disparage minorities, impugn the character of POWs, and go after the Gold Star parents of a fallen U.S. soldier," Flake said in a statement to The Hill.