Marines raise their right hand to be commissioned as second lieutenants in a commissioning ceremony for Officer Candidate Class 221 at Little Hall aboard Marine Corps Base Quantico on March 26. The group takes the next step in their journey to be leaders of Marines - Marines raise their right hand to be commissioned as second lieutenants in a commissioning ceremony for Officer Candidate Class 221 at Little Hall aboard Marine Corps Base Quantico on March 26. The group takes the next step in their journey to be leaders of Marines