I 118th CONGRESS 1st Session H. R. 6871 IN THE HOUSE OF REPRESENTATIVES December 19, 2023 Ms. Porter (for herself and Mr. Bilirakis ) introduced the following bill; which was referred to the Committee on Science, Space, and Technology A BILL To require the Secretary of Transportation, in consultation with the Secretary of Energy, to establish a grant program to demonstrate the performance and reliability of heavy-duty fuel cell vehicles that use hydrogen as a fuel source, and for other purposes.