The case of the Tara Baker murder went cold for years until new evidence helped convict a Georgia man. Here's what to know ...

Dateline will be revisiting one of the most recent shocking true crime stories, and Book of Lies will break down how Kouri Richins went from a grieving widow to a convicted murderer.

The title of the episode is "Book of Lies," and it implies that this is one of those stories where contradiction, truths ...