Former Trump trade official Peter Navarro dared reporters to "fact check" him during a rant before prison.

Politico's Kyle Cheney rebutted Navarro's claims about executive privilege and lack of evidence.

Navarro misrepresented evidence and omitted Chief Justice Roberts' involvement in rulings.

Navarro's false claims included judges' political affiliations and executive privilege invocation.

Navarro's assertions were refuted by Cheney's thorough examination of court documents.

Navarro's attempt to deflect scrutiny failed as Cheney exposed the inaccuracies in his statements.

Cheney highlighted Navarro's misrepresentation of evidence and selective presentation of facts.

Despite Navarro's bravado, Cheney's fact-checking revealed the gaps in his argument and undermined his credibility.