Jon Stewart

The Daily Show host interviews Edward Glaeser of Harvard University to discuss his new book, "Triumph of the City: How Our Greatest Invention Makes Us Richer, Smarter, Greener, Healthier, and Happier."

Jon Stewart examines Obama's and his seven predecessors attempts to end this addiction, stated in various ways, showing how popular the term is, yet how ineffectual every president has been.

While the Comedy Show's Jon Stewart can't get too excited about "Cap & Trade", Secretary of Energy, Steven Chu, does his best to explain the importance of the Waxman-Markey climate legislation to him.