For almost 20 years, my next guest presided over america's economic well-being, from 1987 to 2006, allan greenspan was the chairman of the federal reserve board. shortly after his tenure began, black monday hit, then game the stock market boom, the dotcom bubble, 9/11s, the wars in iraq and afghanistan. two years after he left office, the world was plunged into a deep financial crisis. i wanted to talk about him about the actns and duties of the fed, and much, much more. he has a new book out called "the map and the territory." the news that we have now is that the u.s. economy grew the last q...