Posted on Wed, Sep. 22, 2004 IraqThe candidates offer different visions With six weeks left before Americans choose a president, the war in Iraq has emerged as the overriding campaign issue.The two candidates laid out starkly different views of the war this week in back-to-back speeches -- and offered voters a clear choice.Sen. John Kerry, speaking Monday at New York University, said clearly -- for the first time -- that, knowing what we know now (no Iraqi weapons of mass destruction, no ties with al-Qaida), he would not have waged a war to topple Saddam Hussein. "We have traded...