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.
Doctors and public health experts are deeply concerned that overuse of antibiotics is creating "superbugs" – disease-causing organisms that are contagious & highly resistant to treatment. But doctors say it’s their patients who are demanding antibiotics. A panel talks about this problem ad what’s being done to address it.
- John Kelly head of physician affairs for Aetna
- Dr. William Hall president of the American College of Physicians, American Society of Internal Medicine
- Dr. Richard Besser acting director, Centers for Disease Control and Prevention
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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.