Michigan Gov. Gretchen Whitmer (D), author of True Gretch: What I've Learned About Life, Leadership, and Everything in Between.

Correspondent Jamie Yuccas talks with Ilona Maher, Olympic rugby player on Team USA.

Nandi Bushell, musician, singer-songwriter and author of The Life-Changing Magic of Drumming.

Dr. Taraneh Shirazian, director of the Center for Fibroid Care and expert in fibroid diagnosis and treatment.

Senior culture correspondent Anthony Mason talks with Shania Twain, singer-songwriter.

FIRST ON: T. J. Lavin, BMX cyclist and host of THE CHALLENGE 40: BATTLE OF THE ERAS.

CBS SATURDAY MORNINGco-host Dana Jacobson talks with Kate Douglass, Olympic medalist in swimming.