Moves Closer To Full-Fledged Presidential Run (CBS/AP) WASHINGTON -- Former New York Mayor Rudy Giuliani on Monday defended the Iraq war and criticized Al Gore's global-warming movie. As for his presidential ambitions, Giuliani coyly inched closer to a formal announcement. "I am 100 percent committed," he said. "That official part, I still have to do a formal announcement. But we'll figure out how to do that. My idea is that I'm going to try to announce this in 100 different places." Giuliani, a Republican, said he supports efforts to move California's 2008 presidential primary from June to February, a...