Scott Ritter is a former U.N. weapons inspector in Iraq (1991-1998) and Marine Corps intelligence officer. He is the author of "Iraq Confidential: The Untold Story of the Intelligence Conspiracy to Undermine the U.N. and Overthrow Saddam Hussein," published by Nation Books. He is speaking at Town Hall, Eighth Avenue and Seneca Street in Seattle, at 7:30 p.m. tonight. Guest columnistIraq: a solution to nothingBy Scott Ritter As the United States and Iraq approach the third anniversary of the invasion and occupation of Iraq, it might do all Americans well to take some time out and reflect on how we...