What we eat, how we eat it and with whom we share our meals reveals a lot about who we are. From memories of Sunday night family dinners to cravings for a familiar dish, food is at the center of our lives. Food symbolizes life, joy, hope and home. It is how we define ourselves as members of a particular culture. There's great power in the kitchen-to celebrate, to unite and to heal. Hosted by chef Marcus Samuelsson, these three programs travel the country exploring just what food means to America socially and culturally.