Donald Trump stayed true to form as the presidential debate unfolded on Tuesday, leveling attacks at President Joe Biden despite the fact that he was debating Vice President and Democratic opponent, Kamala Harris.

After the ex-president unleashed a series of personal, age-related attacks against Biden, ABC moderators David Muir and Linsey Davis turned to Harris for her response, which amounted to a swift reminder: “You’re not running against Joe Biden.........

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