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 Committee on Finance holds broad jurisdiction over taxation and revenue measures, the nation's debt, customs, international trade, and key social programs. It oversees Social Security, Medicare, Medicaid, and unemployment benefits, shaping fiscal policy and health legislation.

The Committee on the Judiciary conducts oversight of the Department of Justice and considers nominations for federal judgeships, including the Supreme Court. Its legislative jurisdiction covers constitutional amendments, federal criminal law, immigration, antitrust, patents, and civil liberties.

The Committee on Veterans' Affairs handles legislation related to veterans' benefits, healthcare, housing, employment, and memorials. It provides oversight for the Department of Veterans Affairs (VA) and addresses issues affecting former service members.

This joint committee conducts studies and provides recommendations to Congress on the U.S. economy, reviewing economic conditions and advising on policy matters. It holds hearings, issues reports like the annual Joint Economic Report, and analyzes fiscal and monetary policy impacts.