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.
March is Colorectal Cancer Awareness Month. Diane and her guests discuss the latest in research, detection, and treatment of this type of cancer.
- Dr. Jean Grem senior investigator with the National Cancer Institute
- Hettie Mercer nurse in charge of the Endoscopy Department at Sibley Memorial Hospital
- Sandy White Colon Cancer Alliance
- Dr. Louis Korman gastroenterologist in private practice at George Washington University Hospital and Sibley Memorial Hospital faculty member, Department of Veterans Affairs Medical Center, and board member of the American Society for Gastrointestinal Endoscopy
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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.