Grammy Winner Audra McDonald: Say Yes To Yourself
Audra McDonald has been dazzling audiences for more than a decade with her stunning soprano voice. She has won Grammy and Tony awards, and has starred in stage classics and the TV drama, 'Private Practice.' She's now part of a controversial new interpretation of Gershwin's American opera, 'Porgy & Bess.' She speaks with Michel Martin about her latest show and upcoming concert tour.