Three celebrity chefs who cook the food of their ancestors discover family members who have shaped their lives — and America's cuisine. Tom Colicchio of "Top Chef" learns the hardships his family endured (famine, bandits) living in a tiny town in Northern Italy and celebrates the courage of his original immigrant ancestor, a man who crossed the Atlantic many times to bring the Colicchios to the United States; Ming Tsai, the child of immigrants who fled Mao's Cultural Revolution, was raised to believe that his that his family's Chinese past was obliterated by the Communists — instead, he finds that his roots can be traced back more than 2,000 years, yielding a large family tree; and Aaron Sanchez discovers that his family's treasured Mexican roots include people who were Spaniards, Africans and Native Americans.

Three celebrated Americans who share not only a Jewish heritage but also a history of perseverance in the face of withering opposition. Tony Kushner delves into the history of the Holocaust to discover his ancestors' fate; Carole King discovers the origins of her family name and confronts the reality of the discrimination her ancestors faced once they arrived in America; and Alan Dershowitz discovers that the first Hassidic synagogue in Brooklyn, started by his great grandfather, played a secret role in World War II. Now woven into the fabric of the American experience the immigrant stories of our guests' ancestors provide an extraordinary testimony to this country's triumph over adversity.