1. Theodore Roosevelt greatly expanded the power of the presidency and role of the federal government. His Square Deal program promised fairness for workers and consumers. He regulated industries like railroads, established agencies to oversee food and drug safety, broke up trusts, and conserved natural resources by establishing national parks.
2. Roosevelt disagreed with his successor Taft on issues like antitrust and trusts. When Taft fired Roosevelt's ally Gifford Pinchot, Roosevelt decided to challenge Taft's re-election by running as a third party Progressive candidate in 1912.
3. Roosevelt's presidency marked a shift where the government began actively helping regular citizens rather than just big business interests. He established the presidency as a powerful force for progressive