Pres. Biden, in an exclusive interview with ABC News anchor George Stephanopoulos, acknowledged last week's debate was a "bad episode" but pushed back strongly against broader questions about his age and mental fitness.
George: "Would you be willing to undergo an independent medical evaluation ... and release the results to the American people?"
Biden: "I have a cognitive test every single day. Every day I have that test. Everything I do. You know, not only am I campaigning, but I'm running the world. Not-- and that's not hi-- sounds like hyperbole, but we are the essential nation of the world."
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