Via Politico:
First presidential debate: October 3, University of Denver, Colorado: Domestic issues, questions selected by moderator.
Vice presidential debate: October 11, Centre College, Danville, Kentucky: Domestic and foreign issues, questions selected by moderator.
Second presidential debate: October 16, Hofstra University, Hampstead, N.Y.: Town-hall meeting format with questions from undecided voters.
Third presidential debate: October 22, Lynn University, Boca Raton, Florida: Foreign issues, questions selected by moderator.