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 counterterrorism czar to Presidents Clinton and George W. Bush presents his latest novel. It’s a tale of cyber-insecurity, the growing threat from China, and a not too distant future where advances in science and technology threaten what it means to be human.
- Richard Clarke former counterterrorism official, currently a consultant for ABC News, adjunct faculty member at Harvard's Kennedy School of Government, and author of "Against All Enemies" and "The Scorpion's Gate."
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