President Joe Biden affirmed his intention to defeat Donald Trump in the November election despite a poor debate performance. Acknowledging his age and diminished abilities, the 81-year-old expressed confidence in his capability to govern. “I don’t walk or speak as smoothly as I used to,” he said, but insisted, “I wouldn’t run if I didn’t believe I could do this job. The stakes are too high,” as supporters chanted “four more years” at his rally.