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.
Guest Host: Steve Roberts
After a plumbing problem or a heavy rainstorm, many homes develop molds. Some molds cause allergic reactions – and a few "toxic molds" can cause severe, even life-threatening symptoms. A panel talks about controlling mold in homes and larger buildings – and about the growing concerns in many communities about toxic molds.
- Laura Kolb of the EPA
- Dr. Ruth Etzel of George Washington University
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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.