II 115th CONGRESS 1st Session S. 1956 IN THE SENATE OF THE UNITED STATES October 5, 2017 Ms. Murkowski introduced the following bill; which was read twice and referred to the Committee on Energy and Natural Resources A BILL To authorize the Mayor of the District of Columbia and the Director of the National Park Service to enter into cooperative management agreements for the operation, maintenance, and management of units of the National Park System in the District of Columbia, and for other purposes.