In light of lessons learned from the September 2001 terrorist attacks and other catastrophes such as Hurricanes Katrina and Gustav, the second session of the 111th Congress is expected to consider questions and issues associated with federal homeland security assistance. Federal homeland security assistance, for the purpose of this report, is defined as U.S. Department of Homeland Security programs that provide funding, training, or technical assistance to states, localities, tribes, and other entities to prepare for, respond to, and recover from man-made and natural disasters. Since the nation is still threatened by terrorist attacks and natural disasters, the 111th Congress may wish to consider questions and challenges about whether, or how, federal homeland security assistance policy should be revisited. Policy solutions could affect, and be constrained by, existing law and regulations, and constitutional considerations. Since FY2002, Congress has appropriated over $34 billion for homeland security assistance to states, specified urban areas and critical infrastructures (such as ports and rail systems), the District of Columbia, and U.S. insular areas. Originally, in FY2002, there were eight programs; in FY2010 there are 15 programs. This expansion and scope of homeland security assistance programs are the result of congressional and executive branch actions. The ...