Speaking with George Stephanopoulos, he dismissed concerns about mental fitness.
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President Biden doubles down on debate explanations in ABC News exclusive
President Biden, in his first television interview since his debate with Trump, brushed off the poor performance as a "bad episode" and said he alone was to blame for what transpired.
The president sat down with ABC News for his first post-debate TV interview.
"Do you think polling data as accurate as it used to be?" Biden asked.
Full transcript of the ABC News exclusive interview with President Joe Biden.
"Look. I have a cognitive test every single day," he said, referring to his job.