As the fourth anniversary of the U.S. invasion of Iraq approaches, a coalition of antiwar groups has created the Endless War Memorial in New York City. Hundreds have gathered in Times Square for a six-day reading thousands of names of the war dead in Iraq, including U.S. soldiers, Iraqis and journalists. We speak with Carlos Arredondo, his son, Alexander, was killed in Najaf in August 2004. [includes rush transcript]