"48 Hours" investigates: "Kassanndra's Secret"
"48 Hours" investigates the case of Kassanndra Cantrell, who vanished in 2020. Detectives discovered surveillance video of a mysterious man in a fedora leaving her car. 48 Hours has obtained that never before seen footage. 48 Hours contributor and The Talk co-host Natalie Morales gives "CBS Mornings" a preview of Saturday night's broadcast.