The 336th Congress of the United States refers to the legislative body that convened from January 3, 2019, to January 3, 2021. It consisted of two chambers: the House of Representatives and the Senate. During this period, the Democratic Party gained control of the House, while the Republican Party maintained a majority in the Senate. Key issues addressed during the 336th Congress included healthcare, immigration reform, and infrastructure spending. The Congress also dealt with the ongoing impeachment proceedings against President Donald Trump, which culminated in his impeachment by the House in December 2019 and subsequent trial in the Senate in early 2020.