Larry Tye

For the past 80 years, the Man of Steel has endured in books, movies, radio serials, comic books and cartoons. "Americans embrace Superman partly because he captured so many things that are part of our psyche and part of our sense of ourselves," says biographer Larry Tye.

Author Larry Tye discusses Satchel Paige, a negro league pitcher who helped integrate baseball by touring the country and playing exhibition games with white players.

Former gubernatorial first lady Kitty Dukakis and writer Larry Tye discuss their new book, Shock: The Healing Power of Electroconvulsive Therapy. Dukakis, the wife of former Massachusetts governor and 1988 Democratic presidential nominee Michael Dukakis, battled depression for over 20 years. She says electroconvulsive therapy dramatically changed her life for the better.