The 61st Congress of the United States convened from March 4, 1909, to March 4, 1911. It was composed of the Senate and the House of Representatives, with a total of 46 Senators and 391 Representatives. This Congress was notable for its focus on issues such as tariffs, the economy, and the regulation of corporations. During the 61st Congress, significant legislation included the Payne-Aldrich Tariff Act, which aimed to raise tariffs on certain goods. The Congress also dealt with various social issues, including labor rights and women's suffrage, reflecting the changing dynamics of American society at the time.