2006 Federal Spending
Agriculture: $21.1 billion Energy: $23.6 billion Homeland Security: $30.7 billion Transportation: $14.6 billion Commerce: $6.4 billion Education: $56.5 billion Housing and Urban Development: $34.1 billion Labor: $11.3 billion Source: http://www.whitehouse.gov/omb/budget/fy2008/summarytables.html
Source: ttp://www.whitehouse.gov/omb/budget/fy2008/summarytables.html