Robin Roberts interviews Oscar nominees Cynthia Erivo and Jesse Eisenberg, and spotlights many of this year's high-profile nominees, including actresses Demi Moore, Zoe Saldana and Mikey Madison, as well as actor Timothee Chalamet and more.

David Muir reports on "The Code Breakers." After two young women are murdered, their cases go cold for decades until police turn to cutting-edge forensic technology to catch the unlikely killers in both cases.