Outside Boston, the lead investigator might be an asset for the defense. In Michigan, no physical evidence of actual murder? No problem. And in Ohio, a 13-year investigation ends in seconds.

Dateline producer Mario Garcia reports from a Long Island courtroom just after prosecutors charged the alleged serial killer with the murders of Sandra Costilla in 1993 and Jessica Taylor in 2003.

An alleged serial killer is facing more charges. A TikTok star charged with murder finds out if his performance on the stand was convincing. And an avowed Nazi kills a classmate. The only question is why.

Peterson’s defense team asks for new DNA testing. The woman accused of ordering a hit on her ex-husband wants out of jail. And a state trooper who staged his wife’s suicide gets the book thrown at him.

An intense cross-examination in a Boston area courtroom. Utah grief author facing murder charges sends Dateline jailhouse recordings. And a legal logjam in the Idaho student murders case.

The actor's defense team argues to dismiss while Lori Vallow's husband stands trial and the state presents its case against the Boston woman accused of running over her police officer boyfriend.

Every Thursday Andrea Canning and her guests dive into the biggest crime stories around the country. Stay up to date and go behind the scenes as she talks to local reporters, experts and her fellow correspondents.