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.
Sunlight is one of the earth’s most abundant and accessible sources of energy, but solar power is currently being used to meet only a tiny fraction of America’s energy needs. The technical, financial, and political challenges facing the U.S. solar power industry.
- Alex Daue Renewable Energy Coordinator with the Wilderness Society.
- Peter Fox-Penner principal and chairman emeritus, The Brattle Group, an international economic consulting firm,former Department of Energy official, and author of the forthcoming Island Press book "Smart Power"
- Rhone Resch president and chief executive officer, Solar Energy Industries Association
- Rob Lamkin CEO, Cool Earth Solar
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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.