"Dateline" is airing a special episode about Sue Marcum. Here's everything you need to know to watch, live or later on, if you missed it.

“Dateline NBC” returns tonight, Friday, September 26, at 9 p.m. Eastern, marking a historic milestone: its 3,000th episode. The show is available to watch on multiple streaming platforms today.

NBC’s “Dateline” is coming to Southwest Georgia, and the decade-long legal drama surrounding the death of Albany’s William ...