What year did Harry S. Truman speak at the National FFA Convention?

Harry S. Truman spoke at the National FFA Convention in 1957, making this answer significant because it represents a presidential endorsement of the Future Farmers of America and highlights the importance of agriculture during that era. Truman, being a former farmer himself, connected deeply with the values of the FFA, emphasizing the role of agriculture in the economy and its importance to national welfare. His address to the convention underscored the support of agricultural education and youth engagement in farming, which are core missions of the FFA. The years surrounding this event are notable for their developments in agricultural policy and education, making Truman's speech a pivotal moment in FFA history.