REVEALED: Tennessee teacher colleges call on Gov. Bill Lee to repudiate friend's educator insults "We stand behind Tennessee’s teachers who our institutions prepare. We urge you to do so as well."

Tennessee's teacher colleges are calling upon Gov. Bill Lee to repudiate disparaging comments by his charter school friend that public school teachers come from "the dumbest parts of the dumbest colleges," according to a letter obtained by NewsChannel 5 Investigates.