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.
The healing power of dogs: the founder of a service dog training organization on matching dogs to children and adults with disabilities and why all dog owners can benefit from a better understanding of how their canine companions perceive the world.
- Jennifer Arnold Founder and executive director of Canine Assistants, nonprofit that trains and provides service dogs for people with physical disabilities and special needs.
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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.