Republican
South Carolina Republican Mark Sanford announced he will challenge Trump in the GOP primary
Sanford lost his congressional primary in 2018 after emerging as a vocal critic of Trump, who in turn encouraged voters to vote against him.
2019-09-08
Sen. Marco Rubio goes on a tweetstorm after being seen 'smiling and chuckling' at Trump's campaign rally
"Very strange, for those of who covered 2016 campaign, to see [Sen.] Marco Rubio smiling and chuckling in this audience."
2019-06-19
