The main purpose of this legislation is to streamline the approval process for expenditures made by the Federal Emergency Management Agency (FEMA) during disaster response efforts. Specifically, it aims to prevent the Secretary of Homeland Security from needing to personally approve any spending of 00,000 or more. This change is intended to enhance efficiency and speed up the disbursement of funds in times of crisis. The key provision of this legislation is the prohibition on requiring the Secretary of Homeland Security's personal approval for FEMA expenditures that exceed 00,000.