II 115th CONGRESS 2d Session S. 3352 IN THE SENATE OF THE UNITED STATES August 16, 2018 Mr. Young (for himself, Mr. Moran , and Mr. Inhofe ) 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 issue regulations relating to commercial motor vehicle drivers under the age of 21, and for other purposes.