Billie Eilish, Cracking the Code, Something Sweet

Hosted by Norah O’Donnell. In our cover story, Erin Moriarty explores how the technique of genetic genealogy has been used to unmask serial killers and rapists. Also: Anthony Mason sits down with music superstar Billie Eilish; Dr. Jon LaPook profiles actor Richard Kind; Faith Salie takes a trip through the history of the classic board game Candy Land; and Conor Knighton explains how helicopters aid in the harvesting of cherries.