¡± 180. Design for service lapel button; persons entitled to wear button
The Secretary of Defense is also authorized and directed to approve a design for a service
lapel button, which button may be worn by members of the immediate family of a person
serving in the armed forces of the United States during any period of war or hostilities
in which the Armed Forces of the United States may be engaged.
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(Material above downloaded from http://www.law.cornell.edu/uscode/36/180.html)