The classified briefings last week were presented by four of the senior-most U.S. intelligence chiefs - Director of National Intelligence James Clapper, FBI Director James Comey, CIA Director John Brennan, and NSA Director Admiral Mike Rogers. Multiple U.S. officials with direct knowledge of the briefings told CNN, Censor.NET reports.
The allegations were presented in a two-page synopsis that was appended to a report on Russian interference in the 2016 election. The allegations came, in part, from memos compiled by a former British intelligence operative, whose past work U.S. intelligence officials consider credible.
The FBI is investigating the credibility and accuracy of these allegations, which are based primarily on information from Russian sources, but has not confirmed many essential details in the memos about Mr. Trump.
The two-page summary was written without the detailed specifics and information about sources and methods included in the memos by the former British intelligence official. That said, the synopsis was considered so sensitive it 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.
One reason the nation's intelligence chiefs took the extraordinary step of including the synopsis in the briefing documents was to make the President-elect aware that such allegations involving him are circulating among intelligence agencies, senior members of Congress and other government officials in Washington,
These senior intelligence officials also included the synopsis to demonstrate that Russia had compiled information potentially harmful to both political parties, but only released information damaging to Hillary Clinton and Democrats.
Related materials: Compromising information on Trump