MSNBC hosts Rachel Maddow and Andrea Mitchell will be joined by The Washington Post White House reporter Ashley Parker and NBC News White House correspondent Kristen Welker as moderators for the Nov. 20 debate. The Washington Post and MSNBC are co-hosting the Georgia debate, scheduled for two hours from 9 p.m. to 11 p.m. ET. The debate will mark a return for Maddow, who moderated the first Democratic presidential debate for MSNBC on June 26 and 27. MSNBC said the city, venue and format will be announced at a later date.