At one point, after Biden had trailed off as he defended his record on border security, Trump said: “I really don’t know what he said at the end of that sentence. I don’t think he knows what he said, either.”
During the debate, Biden's voice was hoarse and raspy from the start and he stumbled over words and had to correct himself with numbers. He was sometimes hard to understand.
On one occasion, the president appeared to lose his train of thought, concluding with the line, "We finally beat Medicare."
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