; and (2) include representatives from— (A) the Department of Energy; (B) the Department of Agriculture; (C) the Department of Transportation; and (D) the Department of the Interior. (c) Report Not later than 1 year after the date on which the task force is established under subsection (a), the task force shall submit to Congress a report that describes a plan— (1) to support existing regional greenhouse gas reduction programs; (2) to support States and other entities seeking to develop regional greenhouse gas reduction programs; and (3) that addresses Federal data gaps with respect to regional greenhouse gas reduction programs.