This document provides biographical information about several members of the United States Congress, including their state, years of service, and previous political experience. It notes that there are currently 538 members of Congress and includes details about two Senators from Texas, Kay Bailey Hutchison and John Cornyn. It also lists positions and backgrounds of congressional leadership from both parties, such as President of the Senate Joe Biden, President Pro Tempore Robert Byrd, and Minority Leader Mitch McConnell.