Federal Spending was 28 billion less than expected? Obama shrank Gov't spending? Do tell me more. And in only his first year on the job.
According to the Congressional Budget Office's January 2009 estimate for fiscal year 2009, outlays were projected to be $3,543 billion and revenues were projected to be $2,357 billion, leaving a deficit of $1,186 billion. Keep in mind that these estimates were made before Obama took office, based on existing law and policy, and did not take into account any actions that Obama might implement.
Therefore, unless one thinks that McCain would have somehow or other raised taxes and cut spending (with a Democratic Congress), rather than enacting a stimulus of his own, then a deficit of $1.2 trillion was baked in the cake the day Obama took office. Any suggestion that McCain would have brought in a lower deficit is simply fanciful.
Now let's fast forward to the end of fiscal year 2009, which ended on September 30. According to CBO, it ended with spending at $3,515 billion and revenues of $2,106 billion for a deficit of $1,409 billion.
To recap, the deficit came in $223 billion higher than projected, but spending was $28 billion and revenues were $251 billion less than expected. Thus we can conclude that more than 100 percent of the increase in the deficit since January is accounted for by lower revenues. Not one penny is due to higher spending.