CHRIS WALLACE: An interview, it's you and the candidate. And you're the person holding them to account. This is a debate. You know, they're both going to be on the stage. If I think there's a need for me to intervene, I will, but I would prefer not to. Basically, you're there as a timekeeper, but you're not a participant. You're there just to make sure that they engage in the most interesting and fairest way possible. And I take it very seriously. It's not a TV show that we're doing. This is part of civics, the Constitution, if you will, in action because this is helping millions of people decide who we're going to elect as the next president.

Previously: 

Now, More Than Ever, Chris Wallace Is The Wrong Person To Moderate Final Debate

Another Reason Chris Wallace Isn’t Fit For The Debate Stage

Fox’s Chris Wallace: “It's Not My Role” As A Presidential Debate Moderator To Be A “Truth Squad”