Biden 'receptive' in discussions about his future, source tells CNN CNN 0 75 07.18 10:00 https://www.youtube.com/watch?v=DLLsUcMJCmE + 64 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 15 Biden 'receptive' in discussions about his future, source tells CNN