"They should also be addressing large entitlement programs, such as Medicare and Social Security, which are the main source of our budget problems.
Health costs, through Medicare, are the main source of the huge long-term budget deficit.
The main source of funding is the state budget.
The sale of United States broadcast rights is the main source of revenue for the I.O.C.'s budget.
As a result, the fund's lending, its main source of income, has dried up, squeezing its budget.With its job as a financial firefighter redundant, at least for now, the IMF is talking up its role as financial policeman.
But the block grants targeted in Trump's budget aren't the main source of federal funding for that program.
In a statement Thursday, Meals on Wheels America pointed out that the block grants specifically targeted by the president's budget aren't the main source of federal funding for its local Meals on Wheels affiliates across the country.
The White House, for example, has worried that even if the Republicans win back the governorship they might then be blamed for the state's crippling budget problems, which are the main source of Mr. Davis's unpopularity.
But with the takeover scheduled to begin in September, the companies are just beginning to comprehend a school district budget that has historically been the main source of patronage in the city.
On the other side, spending growth among the 100 biggest advertisers "stalled" in the second quarter, he added, "and the ad market became more dependent on the comparatively smaller budgets of midsized advertisers as the main source of growth".
