The Committee on Agriculture, Nutrition, and Forestry oversees America's agricultural industry, including research, production, marketing, and price stabilization for commodities. It also holds jurisdiction over national nutrition programs like SNAP and school meals, forestry, rural development, and related areas.

The Committee on Appropriations holds the power of the purse, responsible for writing legislation that allocates federal funds to numerous government agencies, departments, and organizations. Its twelve subcommittees determine spending levels for discretionary programs across the government, after reviewing presidential budget requests and holding hearings.

The Committee on Armed Services exercises legislative oversight for the nation's military, including the Department of Defense, military research and development, nuclear energy activities, and benefits for members of the armed forces. It also handles the confirmation of presidential nominees for senior defense and military positions.

The Committee on Commerce, Science, and Transportation addresses a wide range of issues including interstate commerce, transportation systems, science and technology policy, space exploration, and consumer protection. It oversees agencies like the Department of Transportation, NASA, the FCC, and the FTC.

The Select Committee on Ethics administers and enforces the Senate's Code of Official Conduct, investigating allegations of improper conduct by members, officers, or employees. It issues advisory opinions, provides ethics training, and oversees financial disclosure requirements and regulations on gifts and franking privileges.

The Committee on Rules and Administration oversees the rules and procedures of the Senate, federal election laws, campaign finance, presidential succession, and the administration of Senate buildings. It also manages entities like the Government Publishing Office and the Library of Congress.

This joint committee oversees the functions of the Government Publishing Office (GPO), setting standards for government printing, distribution, and archival of federal documents. It addresses public access to government information and the efficiency of federal printing operations.

This joint committee is devoted to the administration and oversight of the Library of Congress, including its facilities and collections. It also oversees the placement of statues in the National Statuary Hall Collection within the Capitol.