$2500 in savings or $2300 increase?

Which is it? IS the Obama right is CBO right? IT's not too hard to figure out. Read at the Examiner:

From a fact sheet on Obama's campaign website (PDF link):

Obama’s plan will save a typical family up to $2,500 on premiums by bringing the health care system into the 21st century: cutting waste, improving technology, expanding coverage to all Americans, and paying for some high-cost cases.

However, the CBO just produced this analysis of the senate health care bill (another PDF link) which concludes that the Senate health care bill will raise the average family's health care premiums by $2,300.