II 115th CONGRESS 1st Session S. 443 IN THE SENATE OF THE UNITED STATES February 27, 2017 Mr. Casey (for himself, Mr. Grassley , Mr. Leahy , and Ms. Collins ) introduced the following bill; which was read twice and referred to the Committee on Health, Education, Labor, and Pensions A BILL To amend the Age Discrimination in Employment Act of 1967 and other laws to clarify appropriate standards for Federal employment discrimination and retaliation claims, and for other purposes.