Rule change for final presidential debate

A candidate's microphone will be turned off whenever his opponent is providing the initial two-minute answer to debate questions. ABC's Andrew Dymburt reports.

SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc GOOD MORNING AMERICA'S HOMEPAGE: https://www.goodmorningamerica.com/

#ABCNews #2020Election #Debate #President #Trump #Biden #Politics