A doctor, a vegan, a researcher and a farmer recently waded into a hot-button topic in the food world: Is it a bad idea to eat meat?
They faced off two against two on the topic for the Intelligence Squared U.S. series. In an Oxford-style debate, they delved into the medical, ethical and environmental arguments surrounding the motion "Don't Eat Anything With A Face."
Time magazine has dubbed Pope Francis its Person of the Year, calling him "The People's Pope." This title comes weeks after he criticized aspects of the global economy and "unbridled consumerism" in a document called an apostolic exhortation. Host Michel Martin recently spoke with a group of practicing Catholics about how Pope Francis has inspired them in their faith.
Author Michael Sean Winters: What the pope's exhortation puts into focus
As Nelson Mandela is laid to rest, guest host Celeste Headlee asks if there's another activist who might galvanize the world in the same way. She speaks with Nicholas Kristof of The New York Times and Human Rights First's Brian Dooley.
The Obama administration just released the latest sign-up numbers for its troubled health insurance exchange website. Enrollment picked up last month, after a disastrous start in October. Still, the number of people signing up for coverage is below the administration's original forecasts.