II 115th CONGRESS 1st Session S. 500 IN THE SENATE OF THE UNITED STATES March 2, 2017 Mr. Roberts (for himself and Mrs. McCaskill ) introduced the following bill; which was read twice and referred to the Committee on Homeland Security and Governmental Affairs A BILL To amend the Homeland Security Act of 2002 to make the Assistant Secretary of Homeland Security for Health Affairs responsible for coordinating the efforts of the Department of Homeland Security related to food, agriculture, and veterinary defense against terrorism, and for other purposes.