They’re detectives. Moms. Swifties. And they don’t stop until they find answers. Blayne Alexander and Lester Holt discuss the detectives who solved the case featured in last Friday’s Dateline on a new episode of Talking Dateline. Available now, wherever you listen. | Dateline NBC

Mystery DNA. Two relentless detectives. A shocking takedown. Friday on an all-new Dateline at 9/8c on NBC. | Dateline NBC

On this week’s Dateline: True Crime Weekly, Blayne Alexander takes us to Florida for some updates in cases we’ve been following for years. Listen now, for free, wherever you get your podcasts. | Dateline NBC