Gen. Martin E. Dempsey, newly sworn in as the 37th chief of staff of the U.S. Army, speaks with soldiers from United States Division -- Center during a visit to Camp Liberty, Iraq, Tuesday, April 19. During his visit, Dempsey touched on changes within the Army to ensure a continued state of readiness, such as increased opportunities for non-commissioned officers and a continued integration of Reserve and National Guard soldiers into Army operations.