Giuliani's Legal Past Hints At Future NEW YORK, Apr. 9, 2007 (AP) Long before he became mayor of New York or the Republican front-runner for the presidency, Rudy Giuliani made a name for himself as a crime-busting federal prosecutor in Manhattan, taking on the mob and white-collar criminals in a manner that hinted of bigger things to come. During a nearly seven-year stretch ending in 1989, Giuliani steered dozens of high-profile cases to completion, garnering more than 4,000 convictions. He tangled with mob bosses, Wall Street executives and corrupt politicians _ and was never afraid to invite the bright lights...