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.
Food and beverage manufacturers add "herbals" to some of their products and tout them for their alleged benefits for health and well-being. But some are worried that such herbals may do little or nothing, or could actually harm some people, and are not sufficiently labeled. A panel talks about herbal additives, what they really do, and how they’re regulated.
- Mark Blumenthal of the American Botanical Council
- Bruce Silverglade of the Center for Science in the Public Interest
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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.