The U.S. president known for his "New Deal" programs was Franklin D. Roosevelt. Instituted during the Great Depression in the 1930s, the New Deal encompassed a series of economic initiatives aimed at providing immediate relief, fostering recovery, and reforming the financial system. Roosevelt's programs included Social Security, public works projects, and financial reforms that transformed the relationship between the government and its citizens. The New Deal's impact reshaped the American economy, introducing regulations that continue to influence U.S. policy today, and cementing Roosevelt's legacy as a pivotal figure in American history.