6.9K views | Reel by CBS Sunday Morning

In 1996, a government worker heard mysterious crying and stumbled upon a hidden attic untouched for nearly a century. Inside? Clara Barton’s long-lost Missing Soldiers Office—where the “Angel of the Battlefield” once worked to reunite families with loved ones lost in the Civil War. Today, that forgotten space is a museum, preserving a remarkable legacy uncovered purely by chance. | CBS Sunday Morning