II 116th CONGRESS 1st Session S. 2137 IN THE SENATE OF THE UNITED STATES July 17, 2019 Mr. Portman (for himself, Mrs. Shaheen , Ms. Collins , Mr. Coons , Ms. Hassan , Mr. Manchin , Mr. Wicker , Mr. Bennet , and Mr. Warner ) introduced the following bill; which was read twice and referred to the Committee on Energy and Natural Resources A BILL To promote energy savings in residential buildings and industry, and for other purposes.