II 116th CONGRESS 1st Session S. 2050 IN THE SENATE OF THE UNITED STATES June 28 (legislative day, June 27), 2019 Mr. Gardner (for himself and Mr. Markey ) introduced the following bill; which was read twice and referred to the Committee on Foreign Relations A BILL To require global economic and political pressure to support diplomatic denuclearization of the Korean Peninsula, and for other purposes.