CNN

Watch CNN's Anderson Cooper explain the upcoming CNN/YouTube debate.

WASHINGTON (CNN) – Get your first glimpse at some of the YouTube submissions for July’s CNN-YouTube Democratic presidential debate – the first in history to be driven by user-generated video questions.

Click here to view the latest submissions and add yours.

CNN and YouTube’s live forum will feature video questions submitted to YouTube and answered by Democratic and Republican candidates live on CNN. CNN’s Anderson Cooper will moderate the two two-hour debates and pose follow-up questions.

The Democratic debate, the first Democratic National Committee-sanctioned presidential forum of the 2008 election cycle, will be held at the Citadel in Charleston, South Carolina, on Monday, July 23, at and will air live on CNN. The Republican presidential forum hosted by CNN and YouTube will take place on Monday, Sept 17, in Florida.

Questions for the Democratic Debate can be submitted until July 22.