II 115th CONGRESS 2d Session S. 2763 IN THE SENATE OF THE UNITED STATES April 26, 2018 Mr. Brown (for himself, Mr. Markey , Mr. Rubio , Mr. Portman , Mr. Schumer , and Mrs. Capito ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To provide grants to State, local, territorial, and tribal law enforcement agencies to purchase chemical screening devices and train personnel to use chemical screening devices in order to enhance law enforcement efficiency and protect law enforcement officers.