Probably need a closer shot. SS does use a star much like the Marshal's star.

https://www.secretservice.gov/about/history/badges

e: regardless of the badge they wear, they simply have never looked like real secret service by how they dress and the types of people used. Usually in a sloppy formation and there's some shorter and frumpy-er ones. Trump's "personal security" behaves much more like SS. They look like SS types too.

That badge could literally say anything and be shaped like that. It probably says "Honk Honk".

Probably need a closer shot. SS does use a star much like the Marshal's star.

https://www.secretservice.gov/about/history/badges