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.
Sarah Flannery, a 19-year-old college student, was honored in 1999 as Ireland’s "Young Scientist of the Year." In her new book, she explains how she became interested in math and cryptography at a very young age, and talks about attracting international attention at the age of 16 for her complicated cryptography project.
- Sarah Flannery author and acclaimed young scientist
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A panel of journalists joins Diane for analysis of the week's top national news stories.
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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.