Columbia subject headings:
Law--United States.
Mass media--Law and legislation--United States.
Telecommunication--Law and legislation--United States.
Harvard subject headings:
Law--United States
Mass media--Law and legislation--United States
Telecommunication--Law and legislation--United States
Princeton subject headings:
Law (Philosophical concept)
Law--United States.
Mass media--Law and legislation--United States.
Telecommunication--Law and legislation--United States.