The document outlines key policies and actions taken by progressive US presidents Theodore Roosevelt, William Howard Taft, and Woodrow Wilson to intervene in and regulate the American economy and society in the early 20th century. It discusses Roosevelt's trustbusting and environmental conservation efforts. For Taft it notes the expansion of regulatory agencies. And for Wilson it summarizes major progressive reforms like the Federal Reserve Act, Clayton Antitrust Act, and amendments instituting income tax and women's suffrage.