II 116th CONGRESS 1st Session S. 140 IN THE SENATE OF THE UNITED STATES January 16, 2019 Mr. Alexander (for himself and Mrs. Blackburn ) introduced the following bill; which was read twice and referred to the Committee on Energy and Natural Resources A BILL To require the Secretary of the Interior to study the suitability and feasibility of designating the President James K. Polk Home in Columbia, Tennessee, as a unit of the National Park System, and for other purposes.