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NEW YORK, NY - SEPTEMBER 26: Former New York Mayor Rudolph Giuliani speaks to the media at a rally of groups opposing Iranian President Ahmadinejad’s speech at the United Nations General Assembly on September 26, 2012 in New York City. Politicians including Giuliani, former House Speaker Newt Gingrich, former Homeland Security Secretary Tom Ridge, former New Mexico Governor Bill Richardson and former U.N Ambassador John Bolton spoke at the pro-democracy rally which also included Syrian pro-democracy protesters. (Photo by Mario Tama/Getty Images)

NEW YORK, NY - SEPTEMBER 26:  Former New York Mayor Rudolph Giuliani speaks to the media at a rally of groups opposing Iranian President Ahmadinejad’s speech at the United Nations General Assembly on September 26, 2012 in New York City. Politicians including Giuliani, former House Speaker Newt Gingrich, former Homeland Security Secretary Tom Ridge, former New Mexico Governor Bill Richardson and former U.N Ambassador John Bolton spoke at the pro-democracy rally which also included Syrian pro-democracy protesters.   (Photo by Mario Tama/Getty Images)