Book excerpt: The fascinating account of Rudy Giuliani’s rise to become Mayor of New York City and his eventful years as “emperor of the city” From longtime New York political journalist Andrew Kirtzman, the definitive biography of “America’s Mayor,” Rudy Giuliani, now a member of President Donald Trump’s legal team. The book begins with Giuliani's resignation as U.S. Attorney in 1989, and covers the time period through the immediate aftermath of September 11th. Deeply researched—relying upon numerous interviews with advisors, aides, and adversaries—Rudy Giuliani presents the ultimate look at the man who transformed New York City. Filled with surprising revelations about the Giuliani years, and insights into the man's character, this is political biography at its finest.