I did some more searching and maybe I was wrong. The SS pins sometimes look like U.S. Marshal pins I guess? Here's a post someone wrote that seems to make sense.

https://greatawakening.win/p/15IXWfk4Ry/x/c/4OZq5HmpbCj

Edit here is obama's secret service, with a pin

https://cryptome.org/info/obama-nyc2/pict137.jpg

I did some more searching and maybe I was wrong. The SS pins sometimes look like U.S. Marshal pins I guess? Here's a post someone wrote that seems to make sense.

https://greatawakening.win/p/15IXWfk4Ry/x/c/4OZq5HmpbCj