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.
Joe Califano declared smoking tobacco “public health enemy number one” when he served as Secretary of Health, Education and Welfare in the Carter administration. Today he’s calling for a new attitude in American attitudes toward all substance abuse and addiction, and a revolution in how we deal with these problems. He joins Diane to outline his vision.
- Joseph Califano founding chairman of the National Center on Addiction and Substance Abuse at Columbia University. He was special assistant to the Secretary of Defense in the Kennedy administration; special assistant to President Lyndon Johnson; and Secretary of Health, Education, and Welfare in the Carter administration.
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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.