Trump’s chief economic adviser Gary Cohn describes Trump as “dumb as sh-t,” explaining that “Trump won’t read anything — not one-page memos, not the brief policy papers; nothing. He gets up halfway through meetings with world leaders because he is bored.”
When one of Trump’s campaign aides tried to educate him about the Constitution, Trump couldn’t focus. “I got as far as the Fourth Amendment,” the aide recalled, "before his finger is pulling down on his lip and his eyes are rolling back in his head.”