WASHINGTON, Feb. 13 -- The U.S. Army News Service issued the following news: By Shannon Collins As couples across the country celebrate Valentine's Day, two majors remember how they met, the challenges they faced, and how they continue to make it work while both serving in the Army. Maj. Liz Collins, an intelligence officer with Defense Intelligence Agency, Joint Base Anacostia-Bolling, Washington, D.C., grew up in Korea, Texas, South Carolina, Louisiana and New Jersey. Her father retired as  more PR