Rafael Ángel Calderón is a notable figure in Costa Rican politics, having served as the President of Costa Rica from 1990 to 1994. He is a member of the Social Christian Unity Party and has been involved in various political roles throughout his career, including serving as a legislator and a minister. Calderón's presidency focused on economic reforms and social development. He worked to improve the country's infrastructure and education system, aiming to enhance the quality of life for Costa Ricans. His leadership style and policies have left a lasting impact on the nation's political landscape.