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.
A panel talks about the emergence of potentially lethal West Nile virus in this country, how it’s being fought, and the scale of the threat it poses to public health.
- Dr. Jim Meegan program officer for viral diseases, National Institute of Allergy and Infectious Diseases/NIH
- Dr. Jim Hughes director of the National Center for Infectious Diseases at the Centers for Disease Control and Prevention
- Dr. David Ropeik director of risk communication for the Harvard Center for Risk Analysis
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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.