Sen. Bernie Sanders shares what it will take to endorse Kamala Harris CNN 0 109 07.23 11:00 https://www.youtube.com/watch?v=RVtX9ri5V7I + 15 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 17 Sen. Bernie Sanders shares what it will take to endorse Kamala Harris