Sen. John McCain published a statement Wednesday morning outlining his involvement with the allegations of Trump's ties to Russia.
“Late last year, I received sensitive information that has since been made public. Upon examination of the contents, and unable to make a judgment about their accuracy, I delivered the information to the Director of the FBI. That has been the extent of my contact with the FBI or any other government agency regarding this issue," the statement read.
Trump and Russia have denied the authenticity of the claims. Sources confirmed to Circa that the information in the documents was presented to President Obama and President-elect Trump.
The two-page summary was not included in the classified report about Russian hacking that was more widely distributed, but rather in an annex only shared at the most senior levels of the government: President Obama, the President-elect, and the eight Congressional leaders.
"The Kremlin does not engage in collecting compromising information."
Dmitry Peskov, head of the Russian presidential administration, called them "pulp fiction" and " "complete fabrication[s] and utter nonsense."
"We should treat it with humor, but there is a sad side to it, too," he said. "There are people who are whipping up this frenzy, who are doing their best to keep this witch hunt going."
Trump targeted BuzzFeed specifically in social media. BuzzFeed and CNN reported different aspects of the same story.
CNN reported Tuesday that intelligence officials briefed Trump and President Obama on allegations that Russia had compromising information on Trump and presented them a summary of unverified memos compiled in part by a former British spy. BuzzFeed published those unverified memos, stating themselves the memos were not verified.
The 4chan ties
Shortly after news of the allegations broke, Trump supporters pointed to a post on 4chan, claiming it was evidence the story was fake.
"They took what I told Rick Wilson and added a Russian spy angle to it. They still believe it. Guys, they're truly [expletive] desperate - there's no remaining Trump scandal that's credible," the post says. However, the post's author says nothing about what he or she told Wilson, a prominent Republican strategist, or how it reached intelligence agencies.
The Associated Press contributed to this report.