; and (3) in section 333 ( 47 U.S.C. 333 )— (A) by striking No person and inserting the following: (a) In general No person ; and (B) by adding at the end the following: (b) Exception for an unmanned aircraft and unmanned aircraft system (1) Definitions In this subsection, the terms covered equipment , unmanned aircraft , and unmanned aircraft system have the meanings given those terms in section 301(b). (2) Exception Subsection (a) shall not apply with respect to actions taken by State or local law enforcement or the law enforcement agency of a commercial service airport using covered equipment in consultation with the Commission to detect, identify, or mitigate a threat posed by an unmanned aircraft or unmanned aircraft system. . 8. No abrogation of traditional police powers Nothing in this Act or the amendments made by this Act shall be construed to abrogate the inherent authority of a State government or subdivision thereof from using their traditional police powers, including (but not limited to) the authority to counter an imminent threat to public health or safety.