List two ways in which state or local govelement can regulate sexually explicit material

1. put +18 warnings on websites 
2. makes laws that limit the sale of explicit material

Have the companies that provide wifi, to have it where the wifi blocks them from seeing it

United states v.  nixon, 418  u.s.  683 (1974),  was  a landmark  united states supreme court case  that resulted in a unanimous  decision  against president richard  nixon, ordering him to deliver tape recordings  and  other subpoenaed materials to a  federal  district  court.