CR was, technically, mentioned in the Dateline show, but not by name. I don't have a timestamp for you, but there was one point where they were talking about the time period during which Lori and CV got together, PRIOR to them adopting JJ... and it is stated that Lori has TWO kids at that time. (I was like, aha! they *are* going to talk about CR.) And then the very next sentence is focused on Tylee, and they never elaborate on the other "kid" that Lori has at the time. So he wasn't ignored... but for whatever reason they made the choice, he was very deliberately not mentioned by name, and it was some very nice slight-of-hand in being factually correct, but distracting. (If I have time later, I'll try to find the exact quote.)
Also, it seemed reasonable to wonder about the wellbeing of the ex-spouses and children of newlyweds we can't sleuth, and one of them has been silent in the six weeks since mentioning that a certain national news team came calling. Odd, imo, that she chose to post a business card and mention it publicly, but was never mentioned on the program.
Does Dateline ever create follow-up stories? There is SO MUCH that they left out of this one (time constraints are real, y'all, no filler here!) that I can imagine, depending on how things play out, that they'll WANT to. (I suspect they have one heck of a lot Iof unused hours of interviews...) Wonder how they did/are doing on ratings for this episode?