; (2) seek to include in the PreCheck Program individuals who— (A) hold a Secret, Top Secret, or Top Secret/Sensitive Compartmented Information clearance, unless such an individual has had his or her clearance revoked or did not pass a periodic reinvestigation; or (B) are current, full-time Federal law enforcement officers; (3) increase PreCheck Program enrollment flex­i­bil­i­ty by offering a secure mobile enrollment platform that facilitates in-person identity ver­i­fi­ca­tion and application data collection, such as biometrics; (4) develop initiatives to minimize the amount of travel to PreCheck Program enrollment centers for applicants, including— (A) adjusting the locations and schedules of existing PreCheck Program enrollment centers to accommodate demand; (B) collocating such enrollment centers with existing facilities that support the issuance of— (i) United States passports; and (ii) Security Identification Display Area credentials (as such term is defined in section 1540.5 of title 49, Code of Federal Regulations) located in public, non-secure areas of airports; and (C) increasing the availability of PreCheck Program enrollment platforms, such as kiosks, tablets, or staffed laptop stations, at airports; (5) assess the feasibility of providing financial or other incentives for PreCheck Program enrollment for— (A) children between the ages of 12 and 18; (B) families of five or more individuals; (C) private sector entities, including small businesses, that establish PreCheck Program enrollment centers in their respective facilities; and (D) private sector entities, including small business concerns (as such term is described under section 3 of the Small Business Act ( 15 U.S.C. 632 )), that reimburse employees for the cost of the PreCheck Program application; and (6) explore the possibility of combining the PreCheck Program with other trusted traveler programs specified in section 2(b).