; 6 U.S.C. 1131(5) )); (2) a railroad carrier (as such term is defined in section 20102(3) of title 49, United States Code); (3) an owner or operator of— (A) an entity offering scheduled, fixed-route transportation services by over-the road bus (as such term is defined in section 1501(4) of the Implementing Recommendations of the 9/11 Commission Act of 2007 ( Public Law 110–53 ; 6 U.S.C. 1151(4) )); or (B) a bus terminal; or (4) other transportation facilities, equipment, or systems, as determined by the Secretary. (c) Public and private sector stakeholders The term public and private sector stakeholders has the meaning given such term in section 114(u)(1)(C) of title 49, United States Code. (d) Transportation facility The term transportation facility means a bus terminal, intercity or commuter passenger rail station, airport, multi-modal transportation center, or other transportation facility, as determined by the Secretary of Homeland Security. I Security Resources 101. Transit Security Grant Program Section 1406 of the Implementing Recommendations of the 9/11 Commission Act of 2007 ( Public Law 110–53 ; 6 U.S.C. 1135 ), is amended— (1) in subsection (m)(1)— (A) in subparagraph (D), by striking and after the semicolon; (B) in subparagraph (E), by striking the period and inserting ; and ; and (C) by adding at the end the following new subparagraph: (F) $400,000,000 for each of fiscal years 2018 through 2022 to make grants under this section. ; and (2) by adding at the end the following new subsection: (n) Period of performance Grant funds provided under this section may be used for projects with a duration of not longer than 36 months. . 102. Reimbursement for law enforcement operations Subtitle A of title XV of the Implementing Recommendations of the 9/11 Commission Act of 2007 ( Public Law 110–53