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

The jury weighs in at the trial of Kouri Richins, the Utah grief author and momofthree accused of murdering her husband. In Provo, Utah, prosecutors say greed is at the heart of their case against Meggan Sundwall, a nurse accused of injecting her friend with a fatal dose of insul ...  Show more

Mom-of-three Kouri Richins stands trial in Utah for the alleged murder of her husband. Prosecutors call her ex-lover to testify and he weeps on the stand. In Florida, the man who confessed to gunning down Microsoft employee Jared Bridegan takes back his confession and guilty plea ...  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 ...