; and (B) the reason the Attorney General awarded the duplicate grants. . 19. Regional firearms trafficking task forces (a) In general The Attorney General shall establish or continue to maintain a firearms trafficking task force in each of the following field divisions of the Bureau of Alcohol, Tobacco, Firearms and Explosives: (1) The Houston Field Division. (2) The Phoenix Field Division. (3) The Dallas Field Division. (4) The Los Angeles Field Division. (b) Staffing Each firearms trafficking task force established or maintained under subsection (a) shall consist of no fewer than 12 special agents of the Bureau of Alcohol, Tobacco, Firearms and Explosives. (c) Duties Each firearms trafficking task force established or maintained under subsection (a) shall investigate firearms trafficking, with an emphasis on detecting and investigating violations of sections 932 and 933 of title 18, United States Code.