Fitton: Justice Department Should Call Off Mueller After New Revelations

On "Outnumbered Overtime," Fitton said if that's true, then that means there would be no Mueller investigation without the unverified dossier, which was funded by the Hillary Clinton campaign and the Democratic National Committee.

"The whole thing, I think, really, is subject to being called off now by the Justice Department if they're brave enough, based on these disclosures," Fitton said.

He added there are still many unanswered questions, including what Mueller and senior Justice Department and FBI officials knew about the dossier and when they were aware that it was used as the fundamental basis for the Trump-Russia collusion narrative.

He said that's why he's calling for greater transparency and the release of the underlying documents related to the memo and potential FISA abuses.