II 118th CONGRESS 1st Session S. 3387 IN THE SENATE OF THE UNITED STATES December 4, 2023 Mr. Markey (for himself, Mr. Booker , Mr. Blumenthal , and Ms. Warren ) introduced the following bill; which was read twice and referred to the Committee on Health, Education, Labor, and Pensions A BILL To direct the Secretary of Health and Human Services to update and clarify its rule on substances generally recognized as safe and to establish within the Food and Drug Administration the Office of Food Chemical Safety, Dietary Supplements, and Innovation, and for other purposes.