; (2) pay a fee that is less than the sum of the fees charged individually for each separate application; and (3) undergo a streamlined and expeditious renewal process. (b) Publication The Administrator of the Transportation Security Administration shall post on a publicly available webpage of the Administration information relating to the standardization of the enrollment system for individuals applying for multiple TSA Security Threat Assessment programs described in subsection (a). (c) Briefing Not later than six months after the date of the enactment of this Act, the Administrator of the Transportation Security Administration shall brief Congress on progress made toward the implementation of this section. (d) Deadline Not later than 18 months after the date of the enactment of this Act, the Administrator of the Transportation Security Administration shall complete the standardization of the enrollment and renewal system for individuals applying for or renewing multiple TSA Security Threat Assessment programs described in subsection (a). (e) Definitions In this Act: (1) HAZMAT Endorsement The term HAZMAT Endorsement means a hazardous materials endorsement on a commercial driver’s license issued by a State under section 5103a of title 49, United States Code. (2) TSA PreCheck The term TSA PreCheck means the trusted traveler program of the Transportation Security Administration under section 109(a)(3) of the Aviation and Transportation Security Act ( 49 U.S.C. 114 note) and section 44919 of title 49, United States Code. (3) TWIC The term TWIC means a valid transportation security card issued by the Secretary of the department in which the Coast Guard is operating under section 70105 of title 46, United States Code.