Today's newest Trumpism speaks volumes about his temperament. He is really sick.

[tonyt53]

Remove the teleprompter and he goes full batshit crazy.

[NurseJackie]

1. He'd do the SAME THING when faced with delicate international issues too.

[SummerSnow]

2. I don't think he is sick at all. I just think he is a mean spirited narcissistic asswipe

[Hav]

3. He is used to people accepting whatever he says without opposition

For decades, that was his environment. Either Yes-sayers around him or people who weren't in a position to oppose him. No one there to call him out. Suddenly, he's a presidential nominee and he cannot adjust to being held responsible for the things he says.