Majority and Minority Leaders
Party Division, 1789-present
Political Party Abbreviations
Senatorial Campaign Committee
Senatorial Committee Chairs
For information on the Senate, Congress, the legislative process and the federal government, the Virtual Reference Desk is a good place to begin.
Senators, Vice Presidents and Presidents share their insights into Senate history.
Oral history Interviews with senators, officers, staff, and others provide insight into the history and evolution of the Senate.