Harris makes history, Warren tears up and Harris’ grandnieces teach a … CNN 0 48 08.23 13:10 https://www.youtube.com/watch?v=MEgs3DwfqGA + 9 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 10 Harris makes history, Warren tears up and Harris’ grandnieces teach a lesson on final day of DNC