Marco Rubio reacts to Trump threatening NATO country to 'pay up' CNN 0 169 02.12 02:30 https://www.youtube.com/watch?v=H1Od6LKZ3ig + 13 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 14 Marco Rubio reacts to Trump threatening NATO country to 'pay up'