Biden had ‘15-20’ episodes of cognitive decline in last year, Carl Bernstein said on CNN.

Biden had ‘15-20’ episodes of cognitive decline in last year, Carl Bernstein said on CNN.

Biden has allegedly been observed experiencing mental decline on as many as 20 occasions over the past year — suggesting his disastrous debate performance last week was “not a one-off,” sources close to the president told legendary journalist Carl Bernstein.

Journalist Carl Bernstein discusses President Joe Biden’s performance in the CNN Presidential Debate and addresses growing concerns surrounding his fitness to serve a second term. 

Bernstein alleged that his sources said over the past year they had warned Ron Klain — Biden’s former White House chief of staff who helped the president prep for the debate at Camp David — that “we have a problem.”

“We have a problem such as we saw the other night. There have been numerous incidences where the president has lost his train of thought, can’t pick it up again,” Bernstein said.

The former Washington Post reporter said there was apparently a fundraiser where Biden spoke at the podium before becoming “very” stiff, “almost like rigor mortis.”