Pub. L. 107-71, tit. I, sec. 120
CHEMICAL AND BIOLOGICAL WEAPON DETECTION.
SEC. 120. CHEMICAL AND BIOLOGICAL WEAPON DETECTION. Section 44903(c)(2)(C) of title 49, United States Code, is amended to read as follows: “(C) Maximum use of chemical and biological weapon DETECTION equipment.—The Secretary of Transportation may require airports to maximize the use of technology and equipment that is designed to detect or neutralize potential chemical or biological weapons.”