What Cuba can teach America about organic farming

Many people in America are proponents of the organic food movement, and worried about the potentially harmful effects of pesticides on their health or the environment. In Cuba, farmers have gone organic for a very different reason – they had to. In this final instalment of our series “The Cuban Evoltion” Jeffrey Brown looks at food and farming. View the full transcript: http://www.pbs.org/newshour/bb/cuba-c...