Accident in Iraq kills three Ft. Lewis soldiers By Hal Bernton Seattle Times staff reporter Three soldiers from the Fort Lewis-based Stryker brigade died last night in north-central Iraq when the collapse of a roadside embankment sent two of their vehicles tumbling into an irrigation canal, according to Army officials. It's a sober start for the brigade that arrived in Iraq only a few days ago for a 12-month tour of duty with its armored, eight-wheeled Stryker vehicles. These are the first new Army fighting vehicles in 20 years and have been assigned to combat patrols north of Baghdad, where...