II 115th CONGRESS 1st Session S. 1702 IN THE SENATE OF THE UNITED STATES August 2, 2017 Mr. Risch introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To amend the Marine Mammal Protection Act of 1972 to reduce predation by sea lions on endangered Columbia River salmon and other species not listed under the Endangered Species Act of 1973, and for other purposes.