Arizona’s #2 RINO thinks Trump should be challenged, the Washington Examiner reports:

Sen. Jeff Flake, R-Ariz., an outspoken critic of President Trump, said he believes another Republican should challenge Trump in the Republican primary for the 2020 election.

“Do you think he needs to be challenged from somebody who espouses your views?” NBC’s Chuck Todd asked Flake during an appearance on NBC’s “Meet the Press.”

“Yes, I do. I do, I mean, it would be a tough go in a Republican primary,” Flake said. “The Republican Party is the Trump party right now, but that’s not to say it will stay that way.”

Flake and Trump have sparred previously, especially after Flake published a book, Conscience of a Conservative, that criticized Republicans who backed Trump.