In "Finding My Voice," nationally acclaimed public radio host Diane Rehm tells the story of her remarkable life - a story in three acts. First, her childhood in a traditional, Christian-Arab household dominated by her psychologically abusive and beautiful mother whose influence on her intelligent young daughter was substantial. Then, in her thirties she found her career, as the host of her own radio talk show, which 20 years later has become one of the most influential voices on radio today. Finally, she delves into her recent, frightening battle with the rare neurological disorder, spasmodic dysphonia (SD) that almost cost her all that she had gained in life.