II 115th CONGRESS 2d Session S. 3720 IN THE SENATE OF THE UNITED STATES December 6, 2018 Mr. Merkley (for himself, Ms. Smith , Ms. Cortez Masto , Mr. Sanders , Mr. Booker , and Ms. Harris ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To authorize the Secretary of Transportation to provide loans for the acquisition of electric buses and related infrastructure.