Second Presidential Debate

Location: Adrienne Arsht Center for the Performing Arts in Miami. This debate was originally scheduled to take place at the University of Michigan, which said it wouldn’t host the debate because of concerns over the pandemic.

How to watch: All major networks.

The moderator: Steve Scully, who is the political editor at C-SPAN, will moderate a town-hall-style event with undecided voters from South Florida. Mr. Scully will have an additional minute per question to prompt further discussion.

Topics announced: The moderator and the Commission on Presidential Debates will announce the topics a week before the debate.