Hear how Biden and his campaign are responding to his debate performan… CNN 0 52 06.29 01:45 https://www.youtube.com/watch?v=X0lzn4gcXAc + 8 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 8 Hear how Biden and his campaign are responding to his debate performance