A dentist on trial for poisoning his wife. An...

In Virginia, Brendan Banfield testifies at his double murder trial, and the jury returns a verdict. Former Olympian Ryan Wedding, who prosecutors say swapped his snowboard for the drug underworld, is now behind bars, facing multiple drug and murder charges. He says he's not guilt ...  Show more

In Virginia, Brendan Banfield, the man accused of murdering his wife and a complete stranger, says the prosecution's theory is "absolutely crazy." In Georgia, law student Tara Baker's murder went unsolved for two decades, until the family teamed up with a podcaster to try and sol ...  Show more

In Colorado, security video takes center stage at the murder trial of dentist James Craig. In the D.C. suburbs, a dramatic pre-trial hearing in the case of Brendan Banfield, accused of plotting to kill his wife and a stranger with the help of the family au pair. And verdicts f ...

Prosecutors at the Norfolk County Superior Court in Massachusetts share new details in the murder case against disgraced art salesman Brian Walshe, just two months after they finished one of the biggest trials of the year -- Karen Read. And Michael Proctor, the lead investigat ...

Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. In Tennessee, the defense attorney for a man accused of stabbing his girlfriend to death makes an unexpected admission. In West Virginia, a pharmacist already serving time for scammin ...

In a Los Angeles courtroom, prosecutors play police interviews with a woman accused of conspiring to kill her celebrity hairstylist husband. NBC News investigative reporter Rich Schapiro shares his reporting on a Bay Area-based group that investigators believe may be tied to d ...