"...to bring happiness, true peace and hope back to our country" ~ words spoken by a soldier standing at a school doorway.

More than one soldier has voluntarily stood guard outside U.S. schools. Some are retired, some are on their days off.  The sense of security for their children, the appreciation and relief expressed by parents make it worthwhile for these soldiers' random acts of kindness.  Contrast this movement with the self-serving gun advocates who want to arm teachers and principals.
"Thank you for your service," from the children, parents, grandparents and folks everywhere who want to see happiness, true peace and hope return to our world.