Rudy Giuliani 2008 presidential campaign the Florida primary, Giuliani's campaign indicated he would withdraw from the race. On January 29, 2008, Giuliani exited the race and endorsed the eventual Republican nominee John McCain. Giuliani's public profile started to rise when he was appointed as the United States Associate Attorney General by President Ronald Reagan. He held the position from 1981 to 1983, when he was appointed United States Attorney for the Southern District of New York. He held this post until 1989, when he resigned to run his first campaign for Mayor of New York City. He lost the race but won four years later,
Rudy Giuliani stated that his duties as mayor prevented him from campaigning more. Clinton was now 8 to 10 points ahead of Giuliani in the polls. Then followed four tumultuous weeks, in which Giuliani's medical life, romantic life, marital life, and political life all collided at once in a most visible fashion. Giuliani discovered that he had prostate cancer and needed treatment; his extramarital relationship with Judith Nathan became public and the subject of a media frenzy; he announced a separation from his wife Donna Hanover; and, after much indecision, on May 19, 2000 he announced his withdrawal from the Senate race.