; (B) Including in the PreCheck Program of an individual who— (i) holds a Secret, Top Secret, or Top Secret/Sensitive Compartmented Information clearance, unless the individual has had the individual's clearance revoked or did not pass a periodic reinvestigation; or (ii) is a current, full-time Federal law enforcement officer. (C) Providing PreCheck Program enrollment flexibility by offering secure mobile enrollment platforms that facilitate in-person identity verification and application data collection, such as through biometrics. (D) Reducing travel time to PreCheck Program enrollment centers for applicants, including— (i) by adjusting the locations and schedules of existing PreCheck Program enrollment centers to accommodate demand; (ii) by seeking to colocate such enrollment centers with existing facilities that support the issuance of— (I) United States passports; and (II) Security Identification Display Area credentials (as the term is defined in section 1540.5 of title 49, Code of Federal Regulations) located in public, non-secure areas of airports if no systems of an airport operator are used in support of enrollment activities for such credentials; and (iii) by increasing the availability of PreCheck Program enrollment platforms, such as kiosks, tablets, or staffed laptop stations. (E) The feasibility of providing financial assistance or other incentives for PreCheck Program enrollment for— (i) children who are at least 12 years or older, but less than 18 years old; (ii) families consisting of 5 or more immediate family members; (iii) private sector entities, including small businesses, to establish PreCheck Program enrollment centers in their respective facilities; and (iv) private sector entities, including small business concerns (as the term is described in section 3 of the Small Business Act ( 15 U.S.C. 632 )), to reimburse an employee for the cost of the PreCheck Program application. 1939. Trusted traveler programs