You're correct. What he tweeted about Tillerson was at a minimum unprofessional. Actually it was stupid as hell. This is the nonsense we must endure until the democratic party comes up with a sane and rational platform presented by a candidate that isn't a criminally corrupt political hack and/or a fucking commie. One would think that wouldn't be so difficult, but apparently it's a challenge for democrats.
Trump:
Tillerson is a man of great intelligence and drive which is needed to lead Exxon
Also Trump:
Tillerson is lazy and dumb as rocks.