Who was the most recent president of the United States to speak at the National FFA Convention?

The most recent president of the United States to speak at the National FFA Convention is Donald Trump. He addressed attendees during the 91st National FFA Convention & Expo held in Indianapolis in 2018. His remarks highlighted the importance of agricultural education and the future of the agricultural industry, aligning with the convention's focus on inspiring and educating future leaders in food systems and agriculture.

Barack Obama, Joe Biden, and George W. Bush have not spoken at the National FFA Convention during their presidencies, making the selection of Donald Trump noteworthy in this context.