The Marine Corps spokesman said they prefer you stay away.
The Army doesn't want you, either. http://www.stripes.com/news/us/army-...hreat-1.359134
From what I have seen of these "guards", if they ever were Infantry they have certainly forgotten much of their training. Consideration of overwatch position, fields of fire, and collateral damage just for starters.
Thanks, but I will stay clear of this.