Rex Tillerson proves something very important about Donald Trump - CNN

Rex Tillerson proves something very important about Donald Trump  CNNTrump calls Rex Tillerson 'dumb as a rock' after claims about Putin meeting  Fox NewsJared Kushner's Lack of Historical Knowledge Makes Him Vulnerable, Rex Tillerson Tells House Panel: Report  NewsweekTillerson told lawmakers Putin was more prepared than Trump in Germany meeting  CNNTillerson called Capitol Hill switchboard saying he'd be 'happy to talk' to committee  Washington