Sen. Rand Paul (R-Ky.), who has been one of President Donald Trump’s few defenders amid a furor over this week’s summit with Russian President Vladimir Putin, ripped former CIA Director John Brennan on Wednesday.

Brennan tweeted that Trump’s comments regarding Russian election meddling were “nothing short of treasonous.” Standing next to Putin at a news conference in Helsinki, Finland, Trump told reporters that he could not say for sure whether Russian agents hacked the computer systems of Democratic operatives during the presidential election.

Trump on Tuesday sought to clarify his comments and pronounce his full support of U.S. intelligence services and its conclusions with regard to Russian activities during the 2016 campaign. But critics did not buy his explanation.

Paul, who sits on the Senate Foreign Relations Committee, suggested that Brennan has no moral authority to pronounce judgment on Trump.

“John Brennan’s gonna go down in history as the…