It’s the demeanor, stupid.The public already overwhelmingly supports Donald Trump on the issues. But what many of them worry about is his demeanor. In other words, does he "act presidential"?So, on June 27, when Trump joins President Joe Biden on CNN for the earliest general election presidential debate in U.S. history, it’s not going to matter what the former president says so much as how he says it.Think of it as the equivalent of a medieval knight running the gauntlet. Every question from pro-Democrat moderators Jake Tapper and Dana Bash and every taunting response from President Biden…
