It appears that Kerry is pointing to his ribbons.
He's probably asking about the Marine's decorations.
Which is not to say that the Marine wasn't dying to tell him off.
Could be, but does it look like a friendly exchange? Not to me it doesn't.
I think that Vietraitor was actually telling that Marine they had the same medals, to compare fruit salads...
Except, that Marine still has his own medals...
Oh, wait, Kerry does too, now, right??