World leaders react to a historic shift in U.S. policy toward Cuba. Pakistan buries victims of a school massacre by the Taliban. And U.S. officials say North Korea is behind the hacking of Sony Pictures. A panel of journalists joins Diane for analysis of the week's top international news stories.
Investigative journalist Alicia Mundy discusses her new book about the medical and legal controversies surrounding the diet drug "fen-phen." When it was first introduced, it was hailed as an important new weapon in the fight against obesity – but thousands of the people who took it developed dangerous and sometimes fatal heart and lung illnesses.
- Alicia Mundy author and investigative journalist
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A panel of journalists joins Diane for analysis of the week's top national news stories.
Bioengineers are creating human body parts to replace organs and manage life-threatening diseases. How techniques like 3-D printing and stem cell research are driving medical advances and raising ethical questions
Cuba releases American contractor Alan Gross after five years' imprisonment on espionage charges. The U.S. releases several Cubans in exchange. Details on the prisoner swap and the future of U.S.-Cuban relations.