The document provides an overview of the structure and responsibilities of the United States Congress. It notes that Congress is made up of two chambers, the House of Representatives and the Senate. The House has 435 members with two-year terms who must be at least 25 years old. The Senate has 100 members with six-year terms who must be at least 30 years old. Every ten years, congressional districts are redrawn based on population changes from the census, though this process can be politicized through gerrymandering. The House initiates spending and tax bills while the Senate confirms nominations and ratifies treaties. Certain requirements and limitations govern the legislative process and powers of Congress.