Seeking a new challenge, Sandra, a happy, successful wife and mom from San Diego, sets off across the border that separates one of the richest cities in the world from one of the poorest cities in the world. When a happily married San Diego woman decides to volunteer in Tijuana, she sets off a chain of events that will test the strength of her marriage and leave her life hanging in the balance. Exploring the relationships among people of different cultures and socio-economic groups in the US and Mexico, Free Trade challenges social norms in a profoundly moving story of cities separated...