BALTIMORE, Dec. 24, 2009 – As the rest of Baltimore-Washington International Thurgood Marshall Airport bustled with holiday travelers yesterday, its USO Lounge offered military travelers -- many returning home from overseas deployments -- a welcome sanctuary of solace. The USO Lounge at Baltimore-Washington International Thurgood Marshall Airport offers military travelers a respite from crowded airport terminals, particularly during the holiday season. DoD photo by Donna Miles (Click photo for screen-resolution image);high-resolution image available. The lounge is conveniently positioned near the international departure gates on the airport’s lower level. Yet, to the dozens of servicemembers who took refuge here yesterday afternoon, it...