'Dumb': Biden slams Trump's NATO remarks, praises Senate's Ukraine aid… CNN 0 220 02.14 04:48 https://www.youtube.com/watch?v=QuYLHok8ZyY + 257 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 29 'Dumb': Biden slams Trump's NATO remarks, praises Senate's Ukraine aid vote