An Iowa congressman says an Army general was not out of line when he addressed Senator Barbara Boxer (D-California) as "ma'am" during a recent Senate hearing. Brigadier General Michael Walsh, of the U.S. Army Corps of Engineers, was testifying last week before Boxer's Senate Committee on Environment and Public Works about the progress of the Louisiana restoration process in the wake of Hurricane Katrina. Boxer: "Well, why has it been delayed? Walsh: "Ma'am, at the L-A-C-P-R is..." Boxer: "You know, do me a favor. Could say 'Senator' instead of 'ma'am?'" Walsh: "Yes." Boxer: "It's just a thing; I worked so...