[He makes a start to say something else, but stops himself. There's no point, because she's been missing it so far. Maybe she got the information through a public channel, but that doesn't mean that the members don't deserve advance warning. It seems like such an obvious thing to him.
Hotch would never pull something like this. He lied to them in order to protect them, but he would never put the safety of the team at risk just to follow some ideal that's suddenly allowed to come out in the open because the leader position is vacant. Perhaps she's well-meaning, perhaps she really is this naive —— but whatever it is, the tentative trust he had in her through being members of the Defense Force is gone.
In fact, he's pretty sure this tipped the scales about the whole damn thing. ]
Alright. Fine. I guess we're done here then. [He needs to cool the hell off before he says something he'll really regret. Don't burn all your bridges, Reid.]