II 115th CONGRESS 1st Session S. 1564 IN THE SENATE OF THE UNITED STATES July 13, 2017 Ms. Warren (for herself, Mr. Schumer , Mr. Markey , Mr. Coons , Mr. Whitehouse , Ms. Hassan , Ms. Baldwin , Mrs. Gillibrand , Mr. Merkley , Mr. Heinrich , Mrs. Feinstein , Mr. Wyden , Mr. Booker , Mr. Van Hollen , Mr. Blumenthal , Mr. Carper , Mr. Kaine , Mr. Franken , Ms. Hirono , Mr. Leahy , Mr. Murphy , Mrs. Shaheen , Mr. Durbin , Mr. Warner , Mr. Udall , Mr. Cardin , Mr. Reed , Mr. Sanders , Mrs. Murray , Ms. Duckworth , Ms. Cantwell , Ms. Harris , and Ms. Klobuchar ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To amend the Internal Revenue Code of 1986 to permit legally married same-sex couples to amend their filing status for returns outside the 3-year limitation.