briefing Not later than 1 year after the date of the enactment of this Act and each year thereafter, the Secretary of Homeland Security shall brief the appropriate committees of Congress on the progress, changes, and other developments with respect to implementing the national strategy. 7. Threat assessment and management grant program (a) In general The Secretary of Homeland Security shall award grants to eligible entities to establish community based units that implement the national strategy. (b) Application To receive a grant under this subsection, an eligible entity shall submit an application to the Secretary of Homeland Security at such time, in such manner, and containing such information as the Secretary of Homeland Security may require. (c) Matching funds An eligible entity that receives a grant under this subsection shall provide a cash contribution in an amount that is not less than 10 percent of the amount of the grant. (d) Waiver The Secretary of Homeland Security may waive or reduce the cash contribution required under subsection (c) for eligible entities that demonstrate a need for such a waiver or reduction. (e) Eligible entity defined The term eligible entity means— (1) a State