The 300th Congress refers to the 118th United States Congress, which convened on January 3, 2023. This Congress is notable for being the first to reach the milestone of 300 sessions since the establishment of the U.S. Congress in 1789. It consists of two chambers: the House of Representatives and the Senate. During its session, the 300th Congress addressed various legislative issues, including healthcare, infrastructure, and climate change. The composition of the Congress reflects the political landscape of the nation, with members from both the Democratic Party and the Republican Party working to pass laws and represent their constituents.