We've all had the experience of getting a song stuck in our head for an extended period of time. If you're really unfortunate, that song may be one by Christopher Cross or Air Supply. But sometimes, these "earworms," as they are dubbed, can lead to good things. That recently happened to one of us right here at BreakPoint. While reading a biography of the early 20th century evangelist Aimee Semple McPherson, my colleague and friend Roberto Rivera found himself humming and singing the gospel song "It Is No Secret (What God Can Do)." He's not sure why the song popped...