The document provides an overview of rules and regulations for broadcasting in the United States. It discusses the history of broadcasting legislation from the 1910 Wireless Ship Act to modern laws. Key rationales for broadcast regulation are the scarcity of frequencies and broadcasting's pervasive presence. The roles of the FCC, Congress, courts, and other entities in establishing and enforcing broadcasting policy are described. The FCC regulates licensing, content, ownership and more. Advertising and content standards aim to prevent obscenity, deception, and protect privacy and children.