In this episode of "Person to Person with Norah O'Donnell," O'Donnell talks with Olympic gold medalist Mikaela Shiffrin about breaking world records, managing grief after the sudden loss of her father, and inspiring the next generation of skiers.

In this episode of "Person to Person with Norah O'Donnell," O'Donnell speaks with astronaut Peggy Whitson about the future of commercial space flight, her latest mission with Axiom Space, and how she overcame rejection from NASA to become America's most experienced astronaut.