Mark Hanna and His Influence

During the Gilded Age, the United States witnessed rapid industrialization and significant political corruption, which influenced the landscape of federal and state governance. Many political machines emerged in urban areas, capitalizing on the needs of new immigrants and the working class. One notable figure during this period was Mark Hanna, a political strategist and businessman who played a crucial role in the election of which president, known for his progressive reforms despite the political climate of the time?