Donald Trump launched an early morning Twitter attack on Robert Mueller’s investigators Friday, hours before the special counsel’s team is set to deliver important court filings in his cases against the president’s former campaign chairman and his longtime legal fixer.

The president quickly turned his eight-tweet rant into an analysis of Mueller and his team, who today will drop new public information in the cases of Paul Manafort and and Michael Cohen. James Comey, whom Trump dubbed “Leakin’ Lyin’ James Comey,” will also testify before the House intelligence committee today. In total, Trump wrote nearly 300 words lambasting the men responsible for the Trump-Russia investigation over the past two years.

“Robert Mueller and Leakin’ Lyin’ James Comey are Best Friends, just one of many Mueller Conflicts of Interest,” Trump began. “And bye the way, wasn’t the woman in charge of prosecuting Jerome Corsi (who I do not know) in charge of “legal” at the corrupt Clinton Foundation? A total Witch Hunt [sic],” Trump continued, referring to Jeannie Rhee, who was appointed by Mueller to join his team.

Rhee, a former partner at the WilmerHale law firm, represented Hillary Clinton during a 2015 lawsuit involving her private emails and represented the Clinton Foundation in a separate racketeering case.

“Will Robert Mueller’s big time conflicts of interest be listed at the top of his Republicans only Report?” Trump asked. “Will Andrew Weissman’s horrible and vicious prosecutorial past be listed in the Report. He wrongly destroyed people’s lives, took down great companies, only to be overturned, 9-0, in the United States Supreme Court. Doing same thing to people now.”

Trump was likely referencing Weissman’s role in the Justice Department’s Enron Task Force in the early 2000s that convicted several top executives at the now-defunct energy-trading firm as well as former accounting giant Arthur Andersen (the latter convictions were later overturned by the Supreme Court).

“Will all of the substantial & many contributions made by the 17 Angry Democrats to the Campaign of Crooked Hillary be listed in top of Report. Will the people that worked for the Clinton Foundation be listed at the top of the Report?” Trump asked. “Will the scathing document written about Lyin’ James Comey, by the man in charge of the case, Rod Rosenstein (who also signed the FISA Warrant), be a big part of the Report? Isn’t Rod therefore totally conflicted?”

In his pre-campaign days, Trump himself also donated to Hillary Clinton. And, to be clear, Rosenstein is supervising the investigation, not conducting it, and Trump has said multiple times that he decided to fire Comey before he even received the memo. “The FISA Warrant” is a reference to a special warrant to conduct surveillance on Carter Page, who was suspected of acting on behalf of a foreign power believed to be Russia. Rosenstein signed a reapplication for the warrant, which was reauthorized several times by Republican-appointed federal judges.

“Will all of the lying and leaking by the people doing the Report, & also Bruce Ohr (and his lovely wife Molly), Comey, Brennan, Clapper, & all of the many fired people of the FBI, be listed in the Report? Will the corruption within the DNC & Clinton Campaign be exposed?” Trump asked. “And so much more!”

Trump’s attack—just one of many—on Department of Justice official Bruce Ohr and his wife, Nellie, was apparently focused on his time as associate deputy attorney general until late 2017 and her work as a contractor for Fusion GPS, the same research firm that hired ex-British intelligence agent Christopher Steele to compile its notorious dossier on Trump and Russia.

In a bit of bright news, Trump turned his attention east.

“China talks are going very well!” Trump added.