The Choir of the Ordinary

In 2019, a video went viral of a young cashier at a Walmart in Tuscaloosa, Alabama, quietly singing hymns while scanning groceries. She wasn't performing. She wasn't even aware anyone was recording. But an elderly woman in her checkout line — a retired music teacher named Dorothy — stopped mid-transaction, tears streaming, and said, "Child, do you know what God has put in your voice?"…