Dianne Berkun Menaker was once a music teacher at a prestigious school in Brooklyn when she noticed something: children's choruses were almost entirely white. That didn't sit right with her. She set about creating a chorus that better represented the community -- and in the process, created a Grammy-winning choir that sings alongside musical greats like David Byrne and Barbra Streisand while also helping kids voice the issues that matter to them most. Listen to how Brooklyn Youth Chorus got its start.