This assumes the only cash inflow for federal spending comes from income taxes. How many sources are funneled in to federal budget in reality? edit - here you

This assumes the only cash inflow for federal spending comes from income taxes. How many sources are funneled in to federal budget in reality? edit - here you go, http://www.washingtonpost.com/wp-srv/special/politics/budget-2010/ http://www.washingtonpost.com/wp-srv/special/politics/budget...