U.S. Government Information 

The official website for the US Senate.

Find everything you need for the US House of Representatives at their official web page.

Interviews with Senate officers, parliamentarians, clerks, police officers, chiefs of staff, reporters, photographers, Senate pages, and senators. These interviews cover most of the 20th century, and now the 21st.

From the Library of Congress, find out how a bill becomes a law.

The history of the Senate in timeline format.

A breakdown of who held the Majority and who was the Minority party in the Senate since the very first Congress.

A breakdown of Majority vs. Minority since the first Congress in the House.