George W. Bush took office in 2001 with budget surpluses projected to stretch years into the future. But it's almost certain that when he returns to Texas next year, the president will leave behind a trail of deficits and debt that will sharply constrain his successor.
In the 2009 budget, the White House ants to cut about $200 billion from the government's medical programs for seniors and the poor. The longer-term picture is darker.
The next president, if he or she serves two terms, could find the U.S. government so deeply in hock that it would face losing its Triple-A credit rating, something that has never happened since Moody's Investors Service began grading U.S. securities in 1917.
As a result, the ambitions of Mr. Bush's successor to cut taxes, institute universal health care or aid troubled homeowners might have to give way to the reality of soaring costs for Social Security, the Medicare program for the elderly and the Medicaid program for the poor.
"We kicked this can down the road about as long as it can be," Senate Budget Committee Chairman Kent Conrad, a North Dakota Democrat, said at a hearing this week. "It will absolutely bedevil the next administration."