Mayor Giuliani said last night that America must retain a military option for dealing with Iran's nuclear program. During a nationally televised appearance on Fox News's "The O'Reilly Factor," Mr. Giuliani, who is considering a run for the White House in 2008, said it would be "extremely dangerous" for Iran to have nuclear capability. "I don't think you can take the military option off the table," he said. "You don't have to wave that flag, but you have to leave that there as a possibility." In a swipe at the Democratic Party, which often finds itself attempting to shore up...