how do you know he questioned sandy hook deliberately? he questions a lot. and he has the right. we have the right to question. and we have the right to be wrong. you sound like a dictator - "he doesn't deserve a second chance!". he's his own boss, you're not his.
What is there to question? If Sandy Hook was a real shooting or not? It was. There’s nothing to question.
There is always plenty to question. Motives being one, response being another, heck even timing. I can think of plenty of things you can question when situations like this happen. Doesn't mean they get answered or aren't the most obvious answer.