II 116th CONGRESS 1st Session S. 427 IN THE SENATE OF THE UNITED STATES February 7, 2019 Mr. Menendez (for himself and Mr. Enzi ) introduced the following bill; which was read twice and referred to the Committee on Health, Education, Labor, and Pensions A BILL To amend the Public Health Service Act to enhance activities of the National Institutes of Health with respect to research on autism spectrum disorder and enhance programs relating to autism, and for other purposes.