President Trump on Friday attacked former ally Rep. Marjorie Taylor Greene (R-Ga.) and claimed she became a “stone cold liberal,” asking supporters at a rally, “What the hell happened?”

Trump revived the feud by calling her “Marjorie Traitor Brown,” which he said was “because green turns to brown under stress.”

“But what the hell happened to her?” he continued. “She must have been a stone cold liberal, she’s on CNN now all the time. Can you believe it? And it was only because I couldn’t call her back.”

“You know, I have 218, [2]19, it changes, but we have 200-and-some-odd congressmen and women,” Trump said. “I have 53 senators. I’ve 212 countries. I’ve got a family, I’ve got to talk to my family too. You can’t call a president every single day and when the president doesn’t call you back, she goes around saying, ‘He doesn’t call me back.’ I said, ‘Marjorie, I just can’t call you back, I’m sorry.’ And I wouldn’t call her back and she goes onto a rant, ‘He won’t call me back anymore.’”

The president said he was “sorry about that. You know, you can only go so far.” He accused her of being “neurotic” and said if he endorsed a candidate to primary her, it “was going to kill her in the polls.”

“And then they talk about how brave she is,” Trump said. “No, brave would be to stay and, you know, it’s one of those things.”

The Georgia Republican criticized the president over not supporting the discharge petition to force the House to vote on requiring the Department of Justice to release all of its files on convicted sex offender Jeffrey Epstein, which were partially released on Friday.

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Greene announced she would resign from Congress in January after her feud with Trump exploded when he withdrew his endorsement and support for her, and threatened to back a primary against her.

On Monday, Greene slammed the president for claiming actor-director Rob Reiner and his wife Michele Singer Reiner were killed last weekend over the director’s disdain for Trump. She called Trump’s comments “absolutely, completely below the office of the president of the United States, classless, and it was just wrong.”

In the same interview, Greene said Trump is losing his influence over the Republican Party.

“I think the dam is breaking. Many Republicans may not have called him out, but last week, 13 Republicans voted with Democrats to overturn one of President Trump’s executive orders, which enabled him to fire federal workers,” Greene told CNN’s Kaitlan Collins.