Next Democratic Debate to Be Moderated by All-Female Panel.br The debate will take place br on Nov. 20 in Georgia.br Among the four moderators will be MSNBC host Rachel Maddow.br It will be her second time this year br moderating a Democratic debate.br Joining her are NBC News correspondents Andrea Mitchell and Kristen Welker.br Rounding out the group is br Ashley Parker, the White House br reporter for 'The Washington Post.'.br So far, eight of the 2020 Democratic presidential candidates have qualified for the debate.