奥巴马将与国会议员商讨预算问题

U.S. President Barack Obama is due to meet at the White House Friday with top Republican and Democratic lawmakers to discuss a last-ditch effort to avoid across-the-board budget cuts scheduled to take effect before the day is over.

The meeting is largely viewed as symbolic, after dueling bills to avoid the cuts were defeated in the Senate Thursday, making $85 billion in automatic spending cuts appear inevitable once the Friday deadline passes.

President Obama has said the effects of the cuts on federal agencies - most notably defense, infrastructure spending, public schools and preschool care - will not be felt immediately, but instead will have what he calls a "tumble downward" effect.  That means, the longer the cuts remain in place, the worse the damage they will cause. 

Defense employees are expected to be forced to take unpaid time off work, while funding for big infrastructure projects will eventually halt.