40 USC §§6134 & 6137(a)
It is unlawful to ...utter loud, threatening, or abusive language in the Supreme Court Building or grounds.
An individual who violates this ... shall be fined under title 18, imprisoned not more than 60 days, or both.
It is unlawful to ...utter loud, threatening, or abusive language in the Supreme Court Building or grounds.
Yeah, but nothing is done.