MetroFocus: December 10, 2015

We talk to Columbia Climate Scientist Dr. Radley Horton about how climate change will impact the city, just as the international climate summit in Paris is wrapping up. The New York Times columnist Nick Kristof joins us to discuss the gun violence we face in the U.S. and steps to reduce it. And style maven and CEO of the Villency Design Group Eric Villency explains Frank Siantra's iconic style.