Rudolph W. Giuliani is the most successful mayor of New York City, a job many political pundits consider the hardest job in the U.S., since the great Fiorello LaGuardia. Making his reputation during the Ronald Reagan administration as the U.S. Attorney for the Southern District of New York, Guiliani became the most famous mob-buster since Thomas E. Dewey, the former governor of New York State and two-time Republican nominee for President of the U.S. (1944 & '48). Guliani's reputation as a ma ...[Read Story]