Rules of construction

(a) In general Subject to subsection (b), nothing in this Act may be construed to— (1) diminish or expand the preemptive effect of the authority of the Federal Aviation Administration with respect to manned aviation; or (2) affect the civil or criminal jurisdiction of— (A) any Indian Tribe relative to any State or local government; or (B) any State or local government relative to any Indian Tribe. (b) Enforcement actions Nothing in subsection (a) may be construed to limit the authority of the Administrator to pursue enforcement actions against persons operating civil unmanned aircraft systems who endanger the safety of the navigable airspace, airport operations, air navigation facilities, air traffic control systems, or other components of the national airspace system that facilitate the safe and efficient operation of civil, commercial, or military aircraft within the United States.