Comedian Kathy Griffin went after President Trump Donald John TrumpSteele Dossier sub-source was subject of FBI counterintelligence probe Pelosi slams Trump executive order on pre-existing conditions: It 'isn't worth the paper it's signed on' Trump 'no longer angry' at Romney because of Supreme Court stance MORE for his expression of condolences to Sen. John McCain John Sidney McCainAnalysis: Biden victory, Democratic sweep would bring biggest boost to economy The Memo: Trump's strengths complicate election picture Mark Kelly: Arizona Senate race winner should be sworn in 'promptly' MORE’s (R-Ariz.) family.

“Take his name out of your mouth you piece of shit,” Griffin wrote on Twitter Saturday evening.

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“You maligned his military service while you did everything to avoid serving. You attacked him repeatedly while you knew he was dying,” Griffin continued.

“And you cozied up to Putin while he did everything he could to oppose him,” she wrote. “F--- you.”

The president tweeted out his condolences to the McCain family earlier Saturday night.

My deepest sympathies and respect go out to the family of Senator John McCain. Our hearts and prayers are with you! — Donald J. Trump (@realDonaldTrump) August 25, 2018

McCain died from brain cancer on Saturday at the age of 81.

He and the president had clashed repeatedly.

Griffin is also a frequent critic of Trump.

Last Tuesday, she highlighted an old tweet from his former attorney, Michael Cohen, about 2016 Democratic presidential nominee Hillary Clinton Hillary Diane Rodham ClintonFox News poll: Biden ahead of Trump in Nevada, Pennsylvania and Ohio Trump, Biden court Black business owners in final election sprint The power of incumbency: How Trump is using the Oval Office to win reelection MORE going to prison.

Griffin sent the tweet just hours after ABC News reported on Cohen's plea deal with federal prosecutors over campaign finance and tax fraud violations.