Hayley Arceneaux, the author of "Wild Ride: A Memoir of I.V. Drips and Rocket Ships" discusses being diagnosed with bone cancer at age 10, the help and healing she found at St. Jude Children's Research Hospital, her road to becoming a physician's assistant at St. Jude's, her recent trip to space as an astronaut on SpaceX's Inspiration4 mission, the reason she takes part in medical mission trips, and how she views her life through the lens of her Christian faith.
