Location: Hofstra University in Long Island, N.Y.
Time: The debate begins at 9 pm (for the East coast) and 6 pm (for the West coast), and will last 90 minutes.
Moderator: Lester Holt, NBC News.
Format: Hillary, 68, won a coin toss and chose to take the first question. She will have two minutes to answer, after which Trump will be given equal time. Trump, 70, will then be given the first question at the beginning of the next segment.
A Reuters/Ipsos poll released today has half of America’s likely voters saying they would rely on the debates to help them make their choice.