I send people this @nytimes.com and @splc.org brief about children's 1st Amendment rights all the time. It is timely again since KOSMA seems to be moving.

The relevant con law parts are at 6-8. The part that makes me get chills and tear up is at 10-12.

https://storage.courtlistener.com/recap/gov.uscourts.cand.406140/gov.uscourts.cand.406140.56.1.pdf