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 Canadian company wants to sell salmon in the U.S. that has been genetically altered to grow twice as fast as normal salmon. A panel talks about how this proposal is making its way through the U.S. regulatory system, and why some fish geneticists are worried about the salmon’s environmental impact.
- Dr. Eric Hallerman associate professor of fisheries and wildlife at Virginia Polytechnic Institute and State University
- Dr. Rebecca Goldburg senior scientist at Environmental Defense
- Dr. Tillman Benfey professor of biology at the University of New Brunswick
- Eliott Entis president of Aqua Bounty Farms and A/F Protein, Inc.
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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.