- Radio programming in the late 1930s engaged the public in political and cultural issues. On average stations broadcast 12+ hours daily, with music making up 50-70% of content.
- Local stations aired a variety of live music. National broadcasts like Major Bowes' Amateur Hour launched unknown talents. Drama was also popular, emphasizing domestic life.
- Orson Welles' 1938 radio adaptation of "War of the Worlds" convinced many listeners it was real news and led the FCC to regulate scare programming. Radio became an important political tool, especially FDR's fireside chats.