Exclusive: Obama, Pelosi privately expressed concerns over Biden CNN 0 124 07.12 20:46 https://www.youtube.com/watch?v=hOlegvZeF5A + 106 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 20 Exclusive: Obama, Pelosi privately expressed concerns over Biden