The Committee on Energy and Commerce has broad jurisdiction over energy policy, healthcare, telecommunications, consumer protection, environmental quality, and interstate and foreign commerce. It oversees numerous federal agencies and shapes legislation impacting significant sectors of the economy.

The Committee on Homeland Security provides oversight for the Department of Homeland Security and addresses issues related to counterterrorism, cybersecurity, border security, emergency preparedness, and critical infrastructure protection. It develops legislation to secure the nation from various threats.