Trump ‘greatly envies people who can spell’: George Conway says the president has a 'third-grade vocabulary'

Prominent Republican attorney George Conway ridiculed President Donald Trump's intelligence during a Saturday Twitter smackdown.

Conway, the husband of White House counselor Kellyanne Conway, suggested Trump "probably has at least a third-grade vocabulary."

He also said Trump "greatly envies people who can read."

And Conway sarcastically called Trump a "stable genius, with great and unmatched wisdom."