The 115th Congress of the United States convened from January 3, 2017, to January 3, 2019. It consisted of the Senate and the House of Representatives, with a total of 535 voting members. During this period, the Republican Party held a majority in both chambers, which influenced the legislative agenda and priorities. Key legislation passed during the 115th Congress included the Tax Cuts and Jobs Act of 2017, which aimed to reduce taxes for individuals and businesses. Additionally, the Congress addressed issues such as healthcare, immigration, and infrastructure, reflecting the political climate and priorities of the time.