WASHINGTON, Sept. 28, 2007 – Marine Gen. Peter Pace will leave behind a lasting legacy of professionalism and commitment to the troops when he retires Oct. 1, his senior enlisted advisor and self-described “battle buddy” told American Forces Press Service today. Marine Gen. Peter Pace, chairman of the Joint Chiefs of Staff, and Command Sgt. Maj. William J. Gainey, his senior enlisted advisor, shake hands with Marines from the 6th Provisional Security Company at Camp Lemonier, Dijbouti, during an Aug. 14, 2007, visit. Gainey said Pace has always kept troops’ welfare at heart while serving as the top U.S....