A Georgia teenager is charged with killing her mother and stepfather. An accused killer's defense team wants crime scene evidence tested. And a look at how investigators prepare for police interrogations.

The Adelson children take the stand. A missing woman's husband is arrested. And a deep dive on DNA.

A weekly news podcast for the true crime junkie, from the true crime experts you’ve come to trust. Every Thursday Dateline correspondent Andrea Canning and her guests dive into the biggest crime stories of the week, bringing you the latest on trials and investigations around the country. Whether she’s talking to reporters fresh from the courthouse, NBC News legal analysts or a Dateline team in the field, she’s got fresh insights and behind-the-scenes scoops. Stay up to date and in the know with Andrea and her guests as they listen in on court proceedings, swap story tips and dissect cases. And you never know when Josh Mankiewicz or Keith Morrison might drop in.

Listen to all episodes of Dateline: True Crime Weekly now completely free, or subscribe to Dateline Premium to listen ad-free: DatelinePremium.com