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. 

In this episode of "Person to Person" with Norah O'Donnell, she speaks with Sean Penn about his new documentary about the invasion of Ukraine, "Superpower," and his work as an activist.