US election: 'Debate is probably the last shot campaigns have to convince undecided voters'

Kamala Harris and Donald Trump are gearing up to take the stage for Tuesday night’s debate in Philadelphia, where they’ll fight to sway 2024 election voters on the biggest stage in U.S. politics. FRANCE24's Sharon Gaffney speaks to Jordan Cash, assistant professor of political science at Michigan State University. He says the debate is likely the last shot the campaigns have to sway undecided voters.