47 U.S.C. § 326 : US Code - Section 326: Censorship

Search 47 U.S.C. § 326 : US Code - Section 326: Censorship

Nothing in this chapter shall be understood or construed to give
the Commission the power of censorship over the radio
communications or signals transmitted by any radio station, and no
regulation or condition shall be promulgated or fixed by the
Commission which shall interfere with the right of free speech by
means of radio communication.