The Special Committee on Aging investigates challenges and opportunities facing older Americans, examining topics like healthcare, retirement security, and consumer protection. It holds hearings and issues findings to inform Senate policy and legislation affecting the senior population.

The Committee on the Budget establishes the annual framework for congressional spending and revenue levels through the budget resolution process. It oversees the Congressional Budget Office and monitors federal budget enforcement, analyzing the financial impact of proposed legislation.

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 Homeland Security and Governmental Affairs provides oversight of homeland security operations and the efficiency and management of the federal government. Its jurisdiction includes counterterrorism, cybersecurity, border security, emergency management, and governmental affairs, including the Postal Service and the Census Bureau.