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 explosion of a Manhattan steam pipe has highlighted a mounting national crisis of crumbling infrastructure.
- Janet F. Kavinoky director of transportation infrastructure at the U.S. Chamber of Commerce
- David Mongan president-elect, The American Society of Civil Engineers
- Douglas H. Palmer mayor of Trenton, New Jersey and president of The U.S. Conference of Mayors
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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.