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SIMI VALLEY, CA  - SEPT 14: Preparation for the CNN Republican Candidate Debate at the Reagan Presidential Library on September 14, 2015. Jake Tapper will be the moderator for the CNN Republican Presidential Candidate Debate from the Library on the 17th. (photo by David S. Holloway)
SIMI VALLEY, CA  - SEPT 14: Preparation for the CNN Republican Candidate Debate at the Reagan Presidential Library on September 14, 2015. Jake Tapper will be the moderator for the CNN Republican Presidential Candidate Debate from the Library on the 17th. (photo by David S. Holloway)

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    What you miss when you watch a debate at home

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What you miss when you watch a debate at home

CNN's Dana Bash, Wolf Blitzer, Anderson Cooper and John King discuss what happens in the debate hall that the viewers at home don't see.

What you miss when you watch a debate at home

CNN's Dana Bash, Wolf Blitzer, Anderson Cooper and John King discuss what happens in the debate hall that the viewers at home don't see.