“Thin Blue Line” honors law enforcement officers
Air Force Tech. Sgt. Charles Swaggart paints a thin blue line around the security forces compound at the 380th Air Expeditionary Wing at an undisclosed location in Southwest Asia on Aug. 2, 2014. The thin blue line is a symbol of respect and honor for civilian and military law enforcement members. (U.S. Air National Guard photo by Senior Master Sgt.
Eric Peterson/Released)