http://www.scotusblog.com/2010/04/co...iolent-videos/
Interesting. Case law allows states to ban sales of "obscene" materials to minors, but there isn't a SCOTUS decision on whether states can ban sales of "violent" materials to minors.
Given they overwhelmingly just overturned a law banning the sale of depictions of animal cruelty on 1st amendment grounds, another overturning seems likely.