Here’s the debate schedule web site. Bookmark this. Next debate is Dec 19.
https://www.uspresidentialelectionnews.com/2020-debate-schedule/2020-democratic-debate-schedule/
Page for the Dec 19 debate:
"Vice President Biden, WTF is "etitential climate defesteration and party restimation under your leige" that you just referred to? That doesn't mean anything!"