Defense officials announced today the identities of five soldiers killed while supporting Operation Enduring Freedom. Three soldiers were killed on Dec. 24, when their vehicle struck an improvised explosive device on Highway One near Samarra, Iraq. Maj. Christopher J. Splinter, 43, of Platteville, Wis.; Capt. Christopher F. Soelzer, 26, of South Dakota.; and Sgt. Benjamin W. Biskie, 27, of Vermilion, Ohio. The soldiers were assigned to the 5th Engineer Battalion, 1st Engineer Brigade, based in Fort Leonard Wood, Mo. Command Sgt. Major Eric F. Cooke, 43, of Scottsdale, Ariz., was killed on Dec. 24, 2003, in Baghdad, Iraq. Cooke was...