Kamala Harris-Donald Trump Debate: Where, when, rules, how to watch online & what to expect

US Presidential Debate 2024: Kamala Harris and Donald Trump will debate for the first time on September 11 at Philadelphia's National Constitution Center. Moderated by David Muir and Linsey Davis, the debate will air live on ABC News and other platforms. Harris aims to present herself as a steady leader, while Trump seeks to portray her as too liberal.