October Democratic Debate: The Biggest Stage Ever. Presidential Election of 2020, Democratic Party, Debates (Political), Warren, Elizabeth, Biden, Joseph R Jr, Sanders, Bernard, Buttigieg, Pete (1982- ), Harris, Kamala D, Yang, Andrew (1975- ), Booker, Cory A, Klobuchar, Amy, Gabbard, Tulsi (1981- ), Steyer, Thomas F, Castro, Julian, O'Rourke, Beto