Gen. Petraeus: Trump’s NATO comments ‘concerning’ CNN 0 170 02.13 10:56 https://www.youtube.com/watch?v=AOY-4Plo98g + 21 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 18 Gen. Petraeus: Trump’s NATO comments ‘concerning’