Harris speaks to DNC crowd in Chicago from campaign rally in Wisconsin CNN 0 111 08.21 10:36 https://www.youtube.com/watch?v=YTZDyArqRhM + 14 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 15 Harris speaks to DNC crowd in Chicago from campaign rally in Wisconsin