The
18 U.S. Code 1507 reads: "Whoever, with the intent of interfering with, obstructing, or impeding the administration of justice, or with the intent of influencing any judge, juror, witness, or court officer, in the discharge of his duty, pickets or parades in or near a building housing a court of the United States, or in or near a building or residence occupied or used by such judge, juror, witness, or court officer, or with such intent uses any sound-truck or similar device or resorts to any other demonstration in or near any such building or residence, shall be fined under this title or imprisoned not more than one year, or both."
Lots of potential defenses that protesting near a Judges residence that has apparently already made up his mind in this matter doesn't fall afoul of that law. They might be successful, they might not. There is actually only one published federal court opinion interpreting this statute in any way.
It starts out with a particularly interesting comment: "Carter did not urge in the District Court, and he does not now argue to us, that
18 U.S.C. § 1507, as applied to his conduct is unconstitutional under the First Amendment. A Louisiana statute modeled on the bill that later became
§ 1507 was held valid on its face and as applied to the conduct then before the Court in
Cox v. Louisiana, 379 U.S. 559, 85 S.Ct. 476, 13 L.Ed.2d 487 (1965). We do not know why defendant raises no First Amendment issue, and we express no view on the question of the validity of
§ 1507 as applied to the conduct revealed by this record.
It also has very different facts than these types of situations.
Protests near the Judge's residence about an opinion that had actually already been issued and released by the court (yes, I know that this one is leaked and hasn't been finalized....here I'm talking about one already made by the court) pretty clearly wouldn't be in violation of that statute.
The specific intent to interfere, obstruct or impeding "the administration of justice" or the specific intent to influence the judge, juror, witness, etc. has to be proven beyond a reasonable doubt as well.
"Why else would they be there?" Doesn't get you there.