John McCain's potential running mates
Rudy Giuliani: A lawyer, businessman, and politician from the state of New York who was Mayor of New York City from 1994 to 2001. A Democrat and Independent in the 1970s, and a Republican from the 1980s to the present, Giuliani served in the United States Attorney's Office for the Southern District of New York, eventually becoming U.S. Attorney.Source: Wikipedia File
