BALTIMORE--(BUSINESS WIRE)--A major independent survey of Caritas organizations around the world points to the best way to end hunger – help small farmers, especially as they try to adapt to the changing climate. The survey was presented by Cardinal Oscar Rodriguez Maradiaga, outgoing President of Caritas Internationalis, to new President, Cardinal Luis Antonio Tagle, today at EXPO 2015 in Milan. According to 99 Caritas organizations, the national Catholic charities in countries comprising 83 p