6 U.S. Code § 1151 - Definitions
The term “appropriate congressional committees” means the Committee on Commerce, Science, and Transportation and the Committee on Homeland Security and Governmental Affairs of the Senate and the Committee on Homeland Security and the Committee on Transportation and Infrastructure of the House of Representatives.
The term “over-the-road bus” means a bus characterized by an elevated passenger deck located over a baggage compartment.
In this section, the term “over-the-road bus frontline employees” means over-the-road bus drivers, security personnel, dispatchers, maintenance and maintenance support personnel, ticket agents, other terminal employees, and other employees of an over-the-road bus operator or terminal owner or operator that the Secretary determines should receive security training under this subchapter.
In this section,1 the term “railroad frontline employees” means security personnel, dispatchers, locomotive engineers, conductors, trainmen, other onboard employees, maintenance and maintenance support personnel, bridge tenders, and any other employees of railroad carriers that the Secretary determines should receive security training under this subchapter.
The term “railroad” has the meaning that term has in section 20102 of title 49.
The term “railroad carrier” has the meaning that term has in section 20102 of title 49.
The term “State” means any one of the 50 States, the District of Columbia, Puerto Rico, the Northern Mariana Islands, the Virgin Islands, Guam, American Samoa, and any other territory or possession of the United States.
The term “terrorism” has the meaning that term has in section 101 of this title.
The term “United States” means the 50 States, the District of Columbia, Puerto Rico, the Northern Mariana Islands, the Virgin Islands, Guam, American Samoa, and any other territory or possession of the United States.
The term “disadvantaged business concerns” means small businesses that are owned and controlled by socially and economically disadvantaged individuals as defined in section 124, of title 13, Code of Federal Regulations.
 So in original. “In this section,” probably should not appear.
 So in original. Probably should be “part 124,”.
This subchapter, referred to in text, was in the original “this title”, meaning title XV of Pub. L. 110–53, Aug. 3, 2007, 121 Stat. 422, which enacted this subchapter, amended section 1992 of Title 18, Crimes and Criminal Procedure, and sections 114, 5103a, 14504, 20106, 20109, 24301, 28101, and 31105 of Title 49, Transportation, enacted provisions set out as notes under sections 13908 and 14504 of Title 49, and amended provisions set out as a note under section 14504 of Title 49. For complete classification of title XV to the Code, see Tables.