William Barnett, Carey Poindexter, Kara Homolog (507)


William Barnett has been composing music since he taught himself at age 10 — and now as a teen he’s found the value of never giving up; Carey Poindexter overcomes severe health problems and lends his voice to asthma awareness; Kara Homolog sews heart-shaped pillows to support breast cancer patients.