U.S. Army Chief of Staff Gen. George Casey Jr., left, laughs with Sgt. Gregory Williams, second from left, and Williams's wife, Stevie, right, after a presentation ceremony Wednesday at Fort Wainwright. Gen. Casey presented the Distinguished Service Cross, the second highest decoration in the Army, to Sgt. Williams of the 1st Battalion, 5th Infantry Regiment for his heroic actions while serving in Baghdad last year.
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