Recording home videos for personal use within your immediate family was protected. Screening for people beyond that was not. Mr. Rogers famously gave us what little protection we had and insured that we could even have home VHS recorders. Testified before a congressional committee that was on the verge of banning it, changed one critical mind and that stopped it.
The beauty of working in video production is I always have a tool I can run stuff through for very legal and very cool capture purposes.