Star of "Mom," Allison Janney talks about the hit series' finale after eight seasons, and why the shutdown of filming during the pandemic was a blessing in disguise, following her own mom's cancer diagnosis. https://cbsn.ws/3xXKUQP | CBS Sunday Morning

The star of "Mom," Allison Janney, talks with Tracy Smith about the hit series' finale after eight seasons, and why she's open to something different. On #CBSSunday. https://cbsn.ws/3f89KoF | CBS Sunday Morning