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
In Copenhagen the U.S. agrees to help developing nations fight climate change. The chairman of the Joint Chiefs of Staff visits the front lines in Afghanistan. And Iran test-fires a missile capable of hitting Israel and Europe. A panel of journalists joins Diane for analysis of the week’s top international news stories.
- Yochi Dreazen military correspondent for The Wall Street Journal.
- Farah Stockman foreign affairs reporter, The Boston Globe.
- Tom Gjelten correspondent, NPR, and author of 'Bacardi and the Long Fight for Cuba: The Biography of a Cause.'
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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.
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Russia’s ruble strengthened today but it remains volatile after losing about 20 percent of its value yesterday. Diane and her guests discuss what falling oil prices and new U.S. sanctions mean for the Kremlin and the Russian economy.