SeeHer Story: Kathryn Sullivan
(01:58)Kathryn Sullivan's achievements were boundless, and she made history by becoming the first person to explore both space and the deepest floor of the ocean. Katie Couric narrates her story.
Kathryn Sullivan's achievements were boundless, and she made history by becoming the first person to explore both space and the deepest floor of the ocean. Katie Couric narrates her story.