Well Holder is getting all emotional about having a kid. Screenwriting 101 says that something will go wrong with either him or the Mom to be where he will never see kid, I hope that isn't the case.
Glad the other detective is figuring out the clues about who Skinner really was. I hope he figures out the truth and turns into an advocate/ally of Linden to help get her off the hook.
Interesting interaction between the kids at the military academy. Why is that one kid being such a jerk? Seems to go well beyond basic bullying, like he knows something or has another objective. And with the way the headmaster lady came in and punished the group it seems there is some link/communication occurring between the bully kid and the headmaster.