'Far more nefarious': Jake Tapper guesses what contributed to Trump's … CNN 0 28 09.12 07:15 https://www.youtube.com/watch?v=Ah72xyINWBM + 7 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 9 'Far more nefarious': Jake Tapper guesses what contributed to Trump's debate performance