Mixed Results

6 segments
A South Korean veteran holds a placard showing North Korean flags and portraits of Kim Jong-Il (L) and his son Jong-Un (R) during a rally in Seoul on December 2, 2010

Chief Washington correspondent for the New York Times and WNYC contributor David Sanger talks about what’s next for Iran and North Korea. Plus: U.S. homebuilding hit a 19 month high—Yahoo! Finance columnist Dan Gross explains why; former U.S. Senator Alan Simpson weighs in the latest battles in Congress; and what kinds of technology and policy solutions we need for a sustainable energy system.