A former fruit picker and cowboy, the guitar-strumming Rogers—born Leonard Franklin Slye—began his musical career in the 1930s as a radio performer. He later founded the Sons of the Pioneers, a singing trio that began appearing in movies in 1935, and soon succeeded Gene Autry as America’s favorite singing cowboy in movies of the mid-1940s. Rogers appeared in dozens of B movies with his wife, Dale Evans, and his famous horse, Trigger. What was the theme song of their television program? Discuss