Frank Luntz says a group of undecided voters had an overwhelming chang… CNN 0 7 4시간전 https://www.youtube.com/watch?v=Cea4KJEQADc + 0 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 0 Frank Luntz says a group of undecided voters had an overwhelming change after the VP debate