President Donald Trump once again called the probe into any possible ties between his campaign and Russia "a witch hunt" and warned that the courts will see unrevealed "conflicts of interest" involving Democrats on special counsel Robert Mueller's team.

His comments came in a pair of tweets on Monday morning.

The Russia Witch Hunt is rapidly losing credibility. House Intelligence Committee found No Collusion, Coordination or anything else with Russia. So now the Probe says OK, what else is there? How about Obstruction for a made up, phony crime.There is no O, it’s called Fighting Back — Donald J. Trump (@realDonaldTrump) May 7, 2018

The 13 Angry Democrats in charge of the Russian Witch Hunt are starting to find out that there is a Court System in place that actually protects people from injustice...and just wait ‘till the Courts get to see your unrevealed Conflicts of Interest! — Donald J. Trump (@realDonaldTrump) May 7, 2018

The Hill noted a federal judge last week pushed against Mueller's handling of the case against former Trump campaign chairman Paul Manafort.

"You really care about getting information Mr. Manafort can give you that would reflect on Mr. Trump and lead to his prosecution or impeachment," U.S District Court Judge R.S. Ellis III reportedly said."

"That's what you're really interested in."

Meanwhile, Trump had previously slammed the "13 hardened Democrats" on Mueller's team, saying they included "some big Crooked Hillary (Clinton) supporters," according to The Washington Post.