U.S. Army Sgt. Major Jack Tilley, center, arrives in Iraq in April 2003 to talk to soldiers of the 101st Airborne. Tilley, a Vancouver, Wash., native and a 34-year career soldier, is the Army's highest-ranked enlisted man. In an interview with The Associated Press, Tilley said he had no idea how long U.S. troops will be stationed in Iraq, but pledged
