; and (C) by inserting after subsection (b) the following new subsection: (c) Review The Administrator of the Transportation Security Administration shall review the active shooter response guidelines specified for Department of Homeland Security personnel under this section and make a recommendation to the Secretary of Homeland Security to modify such guidelines for personnel who are certified Federal law enforcement officials and for personnel who are uniformed but unarmed security officials. . 511. Alternate new security screening personnel training program cost and feasibility study Not later than 180 days after the date of the enactment of this Act, the Administrator of the Transportation Security Administration shall conduct a cost and feasibility study of developing a training program for security screening personnel that will provide such personnel with an equal level of training as is provided in the training program for new security screening personnel located at the Federal Law Enforcement Training Center in Glynco, Georgia, that could be conducted at or within 50 miles of such security screening personnel’s duty station. Such study should examine the use of online seminar and training platforms for portions of the training curriculum that are conducive to such an outcome. 512. Prohibition of advance notice of covert testing to security screeners Section 44935 of title 49, United States Code, is amended by adding at the end the following new subsection: (m) Prohibition of advance notice to security screeners of covert testing and evaluation (1) In general The Administrator of the Transportation Security Administration shall ensure, to the greatest extent practicable, that information concerning a covert test of a transportation security system to be conducted by a covert testing office, the Inspector General of the Department of Homeland Security, or the Government Accountability Office is not provided to any individual involved in such test prior to the completion of such test. (2) Exceptions