Biden 'receptive' in discussions about his future, source tells CNN CNN 0 91 07.18 10:00 https://www.youtube.com/watch?v=DLLsUcMJCmE + 77 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 18 Biden 'receptive' in discussions about his future, source tells CNN