Is this the agent you were talking about, Texasflower? If so, there's the tag.
Mogger, it doesn't look look like a misunderstanding.
Yes, that is the tag. It's a different picture, but yes, it is an ID tag.
The picture that I saw of the lead agent (the one that the President pulled out) had the tag clearly facing forward.
There was no way to miss the tag.
I would post the picture but it was on Getty Images and we can't post them here.