Edward M. Kennedy

Sen. Edward M. Kennedy died Tuesday night of complications related to a cancerous brain tumor. In this archival interview from 2006, Kennedy spoke with guest host Dave Davies about the problem of — and possible solutions to — America's burgeoning health care costs.

Journalist Jon Ward talks about the chaos that led Kennedy to challenge Carter for the Democratic nomination — and the long-lasting damage it did to the party. Ward's new book is Camelot's End.

Book editor Jonathan Karp worked closely with Sen. Edward M. Kennedy in the final year of the senator's life, getting to know the man behind the public persona, sifting through a half century of papers and finding out Kennedy's deepest feelings about family controversies, successes and tragedies