The NY Times points out that while Bush says he'll cut the deficit in half within 5 years, that projection DOESN'T include the cost of the Iraq War and assumes that his tax-cuts will expire, though he called for them to be made permanent in the State of the Union.
http://www.nytimes.com/2004/02/10/opinion/10TUE1.html"The president, who has never vetoed a single spending bill during his time in office, answered questions about the yawning gap between revenue and spending by recalling his plan to "cut the deficit in half" in the next five years. That plan avoids considering the consequences of locking in the current tax cuts, fails to address the needed indexing of the alternative minimum tax and does not even reflect the continuing costs of the war in Iraq. He threw up several other smokescreens, including reforming Social Security, without acknowledging that his own plan for the partial privatization of Social Security would require enormous new spending to cover the cost of the changeover. He seemed to regard this year's Medicare bill as another victory for cost controls, a peculiar stance for a law that includes a new entitlement priced at more than $50 billion a year."