The widow who wrote a children’s book about grief, only to be accused of murdering her husband, sends Dateline recordings from jail. The producer on that story for Dateline says it's been an explosive few days in court. NBC News Legal Analyst Danny Cevallos explains why it's taking so long for the man charged with murdering four University of Idaho college students to get to trial. Plus an expert breaks down cell phone mapping and how it might help - or hurt - Kohberger’s case. And a sparring contest during the cross examination of Boston police officer John O'Keefe's good friend.

NBC10 Boston is covering Karen Read's trial.

On the eve of a hearing in the actor's shooting case, Andrea Canning talks to NBC News Correspondent Chloe Melas about the latest motion to dismiss. In a Boston suburb, a woman accused of murder says she's the victim -- of a conspiracy. Dateline producer Sue Simpson is one of just 10 members of the press in the tiny courtroom where Karen Read stands trial. In Boise, East Idaho News reporter Nate Eaton updates Andrea on the differences between the trials of Lori Vallow and her fifth husband: self-proclaimed prophet Chad Daybell. And special guest Keith Morrison drops by with his own take on the Daybell case.

NBC10 Boston is covering Karen Read's trial.

Nate Eaton recaps every day at Chad Daybell's trial for East Idaho News.

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.