20/20 brings you the story of Melanie McGuire, who was convicted of murdering her husband in what media dubbed the "suitcase" murder.

20/20 brings you an intimate portrait of George Floyd's life following Derek Chauvin's murder conviction.

The Menendez brothers were found guilty of the murders of their parents in 1996, whom they claim were abusive. In this episode of 20/20, Lyle Menendez speaks, and we explore their popularity on social media app TikTok.