Petty Officer 2nd Class Carlo Laserna, a native of

Petty Officer 2nd Class Carlo Laserna, a native of Los Angeles, stands at attention while Navy Lt. Samuel Frasier, battalion surgeon, pins on a Fleet Marine Force Enlisted Warfare Specialist Device during a ceremony aboard Camp Leatherneck, Afghanistan, May 30, 2014. Laserna, a corpsman with 1st Battalion, 7th Marine Regiment, and two of his fellow sailors in the battalion, Seaman Timothy Clay and Seaman John Santos, earned their FMF device after enduring many hours of studying, practical applications, several written tests and a final oral board.
(U.S. Marine Corps photo by Cpl. Joseph Scanlan / released)