corook & Olivia Barton talk about new e book based mostly on hit track

Singer-songwriters corook and Olivia Barton join CBS Mornings to discuss adapting their wildly popular song “If I Were a Fish” for a new children’s book. The duo tells us about the creation of the sing-along hit, how they hope the book’s uplifting message resonates with kids, and why corook relates to the fish version of themself in the book.