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.
One of the chairmen of the House-Senate joint inquiry on pre-9/11 intelligence talks about what he has learned about the problems in our intelligence networks — and what has and had not been done to address these shortcomings and failures.
- Sen. Bob Graham (D-Fla.) has served 3 terms in the Senate and 2 terms as governor of Florida.
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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.