'Dumb': Biden slams Trump's NATO remarks, praises Senate's Ukraine aid… CNN 0 193 02.14 04:48 https://www.youtube.com/watch?v=QuYLHok8ZyY + 215 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 27 'Dumb': Biden slams Trump's NATO remarks, praises Senate's Ukraine aid vote