Mo Rocca's (Really) Late Bloomers

In this Oct. 18, 2005 file photo, Broadway legend Carol Channing introduces her husband, businessman Harry Kullijian, during a performance of her one-woman show in New York.

Mo Rocca, host of the podcast Mobituaries, a CBS Sunday Morning correspondent, a frequent panelist on NPR’s hit weekly quiz show Wait, Wait…Don’t Tell Me!, discusses his new bookRoctogenarians: Late in Life Debuts, Comebacks, and Triumphs (Simon and Schuster, 2024) and profiles people whose big achievements came at the age many of their peers were stepping back.