II 115th CONGRESS 1st Session S. 1809 IN THE SENATE OF THE UNITED STATES September 14, 2017 Ms. Cortez Masto (for herself and Mr. Burr ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To direct the Secretary of Transportation to establish the Strengthening Mobility and Revolutionizing Transportation (SMART) Challenge Grant Program to promote technological innovation in our Nation’s cities.