Christopher Denham who plays the milita guy, has also played a character in "Sound Of My Voice" who is an investigative journalist who infiltrates a cult to make a documentary only to become a believer.
Dani Beck now runs an art gallery. And, ironically enough, a murder cult.
Running Gag / Rule of Three: Meta-example with Annie Parisse (Agent Parker) since this is the third crime drama she was killed off of.
Too Soon: The first season got hit with this twice. The premier was pushed back after the Sandy Hook Shootings. And then the Boston Marathon Bombing caused the nearest-occurring episode to be put on at an irregular hour.