Former New York mayor Rudy Giuliani on Thursday dismissed his liberal social views--including support for gay rights--his divorces, and his former aide’s imbroglio as irrelevant to a presidential bid. Asked about a leaked political strategy memo that cited such issues as potentially insurmountable obstacles to a campaign for the 2008 Republican presidential nomination, Giuliani said, "That is not going to be the issue." "I sure have strengths and weaknesses," Giuliani said on ABC’s Good Morning America. "I think that sort of puts me in the same category as just about everybody else that’s running. Are my strengths greater or my...