Tapper presses former Biden official on memory lapses CNN 0 167 02.09 08:30 https://www.youtube.com/watch?v=DNgzi-sJty0 + 14 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 15 Tapper presses former Biden official on memory lapses