The Senate Republican Conference is the formal organization of the Republican Senators in the United States Senate, who currently number 49. Over the...

of the U.S. Senate The positions of majority leader and minority leader are held by two United States senators and people of the party leadership of the...

The Democratic Caucus of the United States Senate, sometimes referred to as the Democratic Conference, is the formal organization of all senators who are...

The Senate Republican Policy Committee is the policy research arm of the Republican Conference. Its predecessor, the Senate Republican Steering Committee...

The Republican National Committee (RNC) is the primary committee of the Republican Party of the United States. Its members are chosen by the state delegations...

complete list of U.S. congressional committees (standing committees and select or special committees) that are operating in the United States Senate. Senators...

The Democratic Party is one of the two major contemporary political parties in the United States. Since the 1850s, its main political rival has been the...

was based on the 1990 United States census. The House of Representatives had a Republican majority throughout the session, while the Senate was tied 50–50...

The 115th United States Congress was a meeting of the legislative branch of the United States of America federal government, composed of the Senate and...

Rose Oakar (1985–1987) Republican Conference of the United States House of Representatives Congressional caucus "Rules of the Democratic Caucus". House...