II 116th CONGRESS 1st Session S. 543 IN THE SENATE OF THE UNITED STATES February 25, 2019 Mr. Blumenthal (for himself and Mr. Markey ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To require the Secretary of Transportation to finalize rules to protect consumers from the risks of carbon monoxide poisoning and rollaways from motor vehicles, and for other purposes.