Donald Trump's campaign declined to say Thursday whether North Carolina Lt. Gov. , whom the former president once described as ā€œMartin Luther King on steroids,ā€ should drop out of the battleground stateā€™s .

Vice President Kamala Harrisā€™ campaign, meanwhile, highlighted Trumpā€™s history of praise for Robinson, in the wake of a about Robinsonā€™s history of disturbing comments on a pornographic websiteā€™s message board.

Robinson, a Trump ally who won the Republican nomination for governor in March, faces mounting pressure to exit the race following the revelations that heā€™d made comments more than a decade ago in which he referred to himself as a ā€œblack NAZI!ā€ and expressed support for reinstating slavery. Robinson denied having made those comments.

The report immediately rippled through the 2024 presidential race, where North Carolina is a target for both Trump and Harris. The deadline under state law for a candidate to drop out was Thursday, with the stateā€™s first absentee ballots set to be mailed out Friday.

Harrisā€™ campaign responded to the report by sharing photos on social media of Trump and Robinson together, including one of them posing with a thumbs-up.

In another social media post, the Harris campaign shared video of Trump praising Robinson, calling him ā€œone of the great leaders in our countryā€ and labeling him ā€œbetter than Martin Luther King.ā€ The campaign superimposed the CNN reportā€™s headline in the video.

In a statement Thursday afternoon, the Trump campaign did not directly address the reporting, or whether the former president wants Robinson to drop out of the governorā€™s race.

ā€œPresident Trumpā€™s campaign is focused on winning the White House and saving this country. North Carolina is an vital part of that plan. We are confident that as voters compare the Trump record of a strong economy, low inflation, a secure border, and safe streets, with the failures of Biden-Harris, then President Trump will win the Tarheel State once again. We will not take our eye off the ball,ā€ Trump campaign spokeswoman Karoline Leavitt told CNN.

Trump has a long history of praising Robinson. At a campaign rally in Greensboro, North Carolina, in March, Trump said he was listening to Robinson speak while he was on his plane and called him ā€œMartin Luther King on steroids.ā€

ā€œI said, ā€˜I think youā€™re better than Martin Luther King. I think you are Martin Luther King times two,ā€™ā€ Trump said at the time.

Some people in Trumpā€™s orbit heard rumblings this week that a potentially damaging story on Robinson was in the works, according to two sources familiar with the situation.

Even before the CNN report was published, the Trump campaign had not invited Robinson to the former presidentā€™s upcoming Saturday rally in the state, with sources saying that the decision was likely to hold. Robinson has been to most, if not all, of Trumpā€™s recent North Carolina events. Last month, he spoke at Trumpā€™s economy-themed rally in Asheville, and the former president brought him onstage in Asheboro.

Many people close to Trump have long held concerns about Robinson and his gubernatorial candidacy, given his previous inflammatory comments, including disparaging the civil rights movement and mocking the victims of a school shooting. Privately, some on Trumpā€™s team had hoped Robinson would drop out as more of his contentious past comments were revealed. However, that didnā€™t stop Trump from giving the lieutenant governor his endorsement at a rally earlier this year.

Despite efforts to distance the former president from Robinson, three senior Trump campaign advisers told CNN that there have been no efforts to pressure Robinson to withdraw from the governorā€™s race, and there were no plans at this time to call for him drop out.

The NAACP called on Robinson to exit the race, writing on social media Thursday that the organization is ā€œnonpartisan, but weā€™re not blind. And we speak out against what is wrong. Mark Robinson: drop out.ā€

North Carolina Democrats seize on report

Robinson is currently in a competitive race against Democrat Josh Stein to succeed term-limited Democratic Gov. .

ā€œDonald Trump and NC GOP leaders embraced Mark Robinson for years knowing who he was and what he stood for including disrespect for women and inciting violence. They reap what they sow,ā€ Cooper said on social media Thursday.

Stein, the state attorney general, has been leading Robinson in recent polling. His campaign said in a statement Thursday: ā€œNorth Carolinians already know Mark Robinson is completely unfit to be Governor. Josh remains focused on winning this campaign so that together we can build a safer, stronger North Carolina for everyone.ā€

The Democratic Governors Association also pounced on the CNN report, with spokeswoman Izzi Levy calling it ā€œjust the latest proof that Mark Robinson is unhinged, dangerous, and completely unfit to be governor.ā€

ā€œNow, as many Republicans warn against the damage Robinson would do as governor, itā€™s clear that the stakes have never been higher and we must keep our foot on the gas to defeat him in November,ā€ Levy said.

The Republican Governors Association did not respond to a request for comment on the report and whether Robinson should drop out of the race.

North Carolina Rep. Jeff Jackson, the Democratic nominee to succeed Stein as attorney general, said it made him ā€œsickā€ to read the CNN report about Robinson.

He added that the lieutenant governor ā€œhas no business serving in any elected capacity whatsoever. And Iā€™d like to hear from all the Republicans in North Carolina, where they stand on this, because it really should not be a difficult question.ā€

Republicans react on Capitol Hill

North Carolina Sen. Thom Tillis said the CNN report marked a ā€œtough day,ā€ but he urged fellow Republicans in the state to ā€œstay focused on the races we can win,ā€ pointing to the presidential election and other down-ballot contests. But he notably excluded the race for governor.

ā€œWe have to make sure President Trump wins NC and support the outstanding GOP candidates running for key [North Carolina General Assembly] and judicial races. If Harris takes NC, she takes the White House. We canā€™t let that happen,ā€ Tillis said on social media.

Earlier Thursday, North Carolina Rep. , who leads the House Republican campaign arm, told reporters that ā€œthe allegations were very concerning.ā€

But Hudson stopped short of calling Robinson to step aside.

ā€œMy hope is that the lieutenant governor can reassure the people of North Carolina that the allegations arenā€™t true,ā€ he said.

Another North Carolina Republican, Rep. Greg Murphy, whoā€™s a member of the hard-line conservative House Freedom Caucus, also called the allegations ā€œvery concerningā€ but raised doubt about their authenticity.

ā€œWhat I read was very concerning, but given the degree of electronic manipulation that can happen these days with AI, with everything else, who the hell knows whatā€™s true and whatā€™s not,ā€ he said.

South Carolina Rep. Ralph Norman, also a Freedom Caucus member, told CNN the report was ā€œpretty sad.ā€

ā€œTo go this far along, and then to the people who supported him, all the money that heā€™s raised, and I think he needs to drop out today, so they get another candidate,ā€ he said.

Norman also said Robinson should have known that past message board comments would become public.

ā€œI think heā€™s a different man now ā€“ evidently, a lot of this happened in the past ā€“ but in politics, theyā€™re going to find out everything, as rightfully they should,ā€ Norman said.

GOP Rep. Marjorie Taylor Greene of Georgia said she wanted to read the allegations, but ā€œif that all turns out to be true, that would be certainly something that I definitely couldnā€™t support.ā€

This story has been updated with additional developments.

CNNā€™s Alayna Treene, Kristen Holmes, Aaron Pellish, Dianne Gallagher, Annie Grayer, Morgan Rimmer, Kate Sullivan and Omar Jimenez contributed to this report