II Calendar No. 398 116th CONGRESS 2d Session S. 3148 IN THE SENATE OF THE UNITED STATES December 19, 2019 Mr. Johnson (for himself, Mr. Cotton , Mr. Cassidy , Mrs. Blackburn , Ms. Ernst , Mr. Braun , Mr. Alexander , Mr. McConnell , and Mr. Lankford ) introduced the following bill; which was read the first time January 3, 2020 Read the second time and placed on the calendar A BILL To amend the Controlled Substances Act to list fentanyl-related substances as schedule I controlled substances.