In 1944, Rudolph William Giuliani was born to a working class family in Brooklyn, New York. As the grandson of Italian immigrants, Giuliani learned a strong work ethic and a deep respect for America's ideal of equal opportunity. He attended Bishop Loughlin Memorial High School (Class of '61) in Brooklyn, Manhattan College (Class of '65) in the Bronx and New York University Law School in Manhattan, graduating magna cum laude in 1968.
Upon graduation, Rudy Giuliani clerked for Judge Lloyd MacMahon, United States District Judge for the Southern District of New York. In 1970, Giuliani joined the office of the U.S. Attorney. At age 29, he was named Chief of the Narcotics Unit and rose to serve as executive US Attorney. In 1975, Giuliani was recruited to Washington, D.C., where he was named Associate Deputy Attorney General and chief of staff to the Deputy Attorney General. From 1977 to 1981, Giuliani returned to New York to practice law at Patterson, Belknap, Webb and Tyler.
In 1981, Giuliani was named Associate Attorney General, by President Ronald Reagan, the third highest position in the Department of Justice. As Associate Attorney General, Giuliani supervised all of the US Attorney Offices' Federal law enforcement agencies, the Bureau of Corrections, the Drug Enforcement Agency, and the US Marshals.
In 1983, Giuliani was appointed US Attorney for the Southern District of New York by President Reagan, where he spearheaded the effort to jail drug dealers, fight organized crime, break the web of corruption in government, and prosecute white-collar criminals. Few US Attorneys in history can match his record of 4,152 convictions with only 25 reversals.
In 1989, Giuliani entered the race for mayor of New York City as a candidate of the Republican and Liberal parties, losing by the closest margin in City history. However in 1993, his campaign focusing on quality of life, crime, business and education made him the 107th Mayor of the City of New York. In 1997 he was re-elected by a wide margin, carrying four out of New York City's five boroughs.
As Mayor, Giuliani focused on restoring accountability to City government and the quality of life for all New Yorkers. Under his leadership, overall crime was down 57%, murder was reduced 65%, and New York City - once infamous around the world for its dangerous streets - has been recognized by the F.B.I. as the safest large city in America for the past five years.  
9/11 Terrorist Attacks
On Sept. 10, 2001, Mr. Giuliani was known as a crime fighter from his days as a United States attorney and as the mayor who had overseen New York's revival. But at home his approval rating hovered around 50 percent. In any case, he was a lame duck, barred by term limits from seeking re-election, in a city that in any case felt increasingly worn out by eight years of combativeness and racial tension. The year before, after a surprisingly rocky re-election campaign, a diagnosis of prostate cancer had led him to reject a run for the Senate seat eventually won by Hillary Rodham Clinton. And while his supporters talked of a presidential bid, the prospect seemed a long shot for a Republican who supported abortion rights and restrictions on gun sales.
A week after the 9/11 attacks and has been on almost every short list of Republican contenders ever since. In his talks, Mr. Giuliani uses Sept. 11 to make two points. The first is that he has proven himself to be a leader, and having a proven leader in these troubled times, he tells audiences, is more important than whether you agree with everything he stands for. The other is that his handling of the aftermath of the terrorist attacks proved his competencey. 
He is running for the Republican nomination for president of the United States in 2008. The National Catholic Register is advising Catholics not to vote for Rudy in 2008 because he is pro-choice. 
Giuliani is leading in most polling for the 2008 Republican nomination.
- Full Name: Rudolph William Giuliani
- Party: Republican
- Political Office: Mayor of New York City, 1994-2001
- Business/Professional Experience: Chairman and Chief Executive Officer, consulting firm Giuliani Partners, 2002-pres.; Partner, the law firm of Bracewell & Giuliani, 2005-pres.; U.S. Attorney for the Southern District of NY, 1983-1989
- Date of Birth: May 28, 1944
- Place of Birth: Brooklyn, NY
- Education: B.A., Manhattan College, 1965; J.D., New York University School of Law, 1968
- Spouse: Married (3rd), Judith Nathan, 2003
- Children: (with Donna Hanover; m. 1984; div. 2002) son Andrew, born 1986; daughter Caroline, b. 1989
- Religion: Roman Catholic
- Home: New York, NY
- Campaign Web Site: 
- By Rudolph W. Giuliani: Leadership 
- About: Grand Illusion: The Untold Story of Rudy Giuliani and 9/11 , and Rudy! An Investigative Biography of Rudolph Giuliani , by Wayne Barrett; The Prince of the City: Giuliani, New York and the Genius of American Life, by Fred Siegel ; Rudy Giuliani: Emperor of the City, by Andrew Kirtzman